David r hershey (52 resultados)

Paperback. Condición: Fair. Features around two dozen intriguing science projects about seed plants which are used because they're readily available, inexpensive and quickly and easily grown indoors. The experiments include topics such as the effect of acid rain on plants and growing plants in hydroponic solutions. Each project requires no unusual equipment and includes a step-by-step experiment, followed by suggestions for further investigations.…

Paperback. Condición: Good. Features around two dozen intriguing science projects about seed plants which are used because they're readily available, inexpensive and quickly and easily grown indoors. The experiments include topics such as the effect of acid rain on plants and growing plants in hydroponic solutions. Each project requires no unusual equipment and includes a step-by-step experiment, followed by suggestions for further investigations.…

Condición: good. The book is in good condition with all pages and cover intact, including the dust jacket if originally issued. The spine may show light wear. Pages may contain some notes or highlighting, and there might be a "From the library of" label. Boxed set packaging, shrink wrap, or included media like CDs may be missing.…

Paperback. Condición: Fair. 1. The item might be beaten up but readable. May contain markings or highlighting, as well as stains, bent corners, or any other major defect, but the text is not obscured in any way.

Paperback. Condición: Fair. No Jacket. Missing dust jacket; Readable copy. Pages may have considerable notes/highlighting. ~ ThriftBooks: Read More, Spend Less.

Paperback. Condición: Good. No Jacket. Former library book; Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less.

Paperback. Condición: Very Good. No Jacket. May have limited writing in cover pages. Pages are unmarked. ~ ThriftBooks: Read More, Spend Less.

Paperback. Condición: Fair. No Jacket. Former library book; Readable copy. Pages may have considerable notes/highlighting. ~ ThriftBooks: Read More, Spend Less.

Paperback. Condición: Good. No Jacket. Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less.

Paperback. Condición: Good. No Jacket. Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less.

Condición: good. Signs of wear and consistent use.

Paperback. Condición: Fair. Features around two dozen intriguing science projects about seed plants which are used because they're readily available, inexpensive and quickly and easily grown indoors. The experiments include topics such as the effect of acid rain on plants and growing plants in hydroponic solutions. Each project requires no unusual equipment and includes a step-by-step experiment, followed by suggestions for further investigations.…

Paperback. Condición: Good. Features around two dozen intriguing science projects about seed plants which are used because they're readily available, inexpensive and quickly and easily grown indoors. The experiments include topics such as the effect of acid rain on plants and growing plants in hydroponic solutions. Each project requires no unusual equipment and includes a step-by-step experiment, followed by suggestions for further investigations.…

Condición: Very Good. 1st Edition. Former library copy. Pages intact with possible writing/highlighting. Binding strong with minor wear. Dust jackets/supplements may not be included. Includes library markings. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good. …

Condición: Good. 1st Edition. Former library copy. Pages intact with minimal writing/highlighting. The binding may be loose and creased. Dust jackets/supplements are not included. Includes library markings. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good.…

Condición: Very Good. 1st Edition. Pages intact with possible writing/highlighting. Binding strong with minor wear. Dust jackets/supplements may not be included. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good.

Condición: New.

Condición: As New. Unread book in perfect condition.

Paperback. Condición: Good. No Jacket. Piece(s) of the spine missing. Due to age and/or environmental conditions, the pages of this book have darkened. Former library book. Dampness has seeped into more than just the cover. Moderate edgewear on the boards. Please note the image in this listing is a stock photo and may not match the covers of the actual item. Ex-Library.…

Condición: New.

Paperback. Condición: Very Good. The book has been read, but is in excellent condition. Pages are intact and not marred by notes or highlighting. The spine remains undamaged.

PAP. Condición: New. New Book. Shipped from UK. Established seller since 2000.

Paperback. Condición: New. Features around two dozen intriguing science projects about seed plants which are used because they're readily available, inexpensive and quickly and easily grown indoors. The experiments include topics such as the effect of acid rain on plants and growing plants in hydroponic solutions. Each project requires no unusual equipment and includes a step-by-step experiment, followed by suggestions for further investigations.…

Condición: new.

Condición: New. pp. 176.

Condición: New. Features around two dozen intriguing science projects about seed plants which are used because they're readily available, inexpensive and quickly and easily grown indoors. The experiments include topics such as the effect of acid rain on plants and growing plants in hydroponic solutions. Series: Best Science Projects for Young Adults. Num Pages: 176 pages, black & white illustrations. BIC Classification: PST; YNN; YNT. Category: (Y) Teenage / Young Adult. Dimension: 255 x 179 x 10. Weight in Grams: 330. . 1995. 1st Edition. Paperback. . . . .…

Condición: New. In English.

Paperback. Condición: New.

Condición: New. pp. 176.

Condición: New.