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Librería: liu xing, Nanjing JiangSu, JS, China
paperback. Condición: Good. The World Life Etiquette Grand View (99 years 1 edition printed 3000).
Publicado por Beijing Science and Technology Press, 2014
ISBN 10: 7530467719ISBN 13: 9787530467718
Librería: liu xing, Nanjing JiangSu, JS, China
Libro
paperback. Condición: New. Pub Date: 2014-01-01 Pages: 214 Language: Chinese Publisher: Beijing Science and Technology Press. the chemical composition of food contact materials and safe food contact materials into plastics. rubber. glass. ceramics. paper products. metals. and active Materials and many other generic. expounded on its chemical composition and the use of the security situation. The book has 10 chapters. focusing on food contact materials and chemical components of the main chemical components used in the .
Publicado por China Agricultural Press, 2021
ISBN 10: 7109235807ISBN 13: 9787109235809
Librería: liu xing, Nanjing JiangSu, JS, China
Libro
paperback. Condición: New. Paperback. Pub Date: 2021-11-01 Pages: 378 Language: Chinese Publisher: China Agricultural Press The Second International Symposium on Eco-Agriculture: Promoting Eco-Agriculture for Sustainable Development Goals was held in Rome in April. and an initiative to promote eco-agriculture was launched during the conference. This book collects the speeches of this conference and records the whole process of the conference in detail. From the opening speech. keynote speech. panel discussion. regional.