优质梨栽培技术 - Tapa blanda

Quality pear cultivation technology(Chinese Edition)

paperback. Condición: New. Paperback. Pages Number: 94 farmers Popular Science Books 8 Book Series 55 high quality pear cultivation technology projects. about 70.000 words each. a total of over 390 million words can be described as a complete range. spectacular! The series to serve the farmers. the rural economy and farmers' needs as the fundamental basis. to popularize agricultural science and technology and knowledge. to promote the transformation of agricultural scientific and technological achievements. the develop. Nº de ref. del artículo: MY2125

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