Vendeur : liu xing, Nanjing, JS, Chine
paperback. Etat : New. Language:Chinese.Pages Number: 185 Publisher: China Agricultural Pub. Date :2010-07-01 version 1. Contents: Preface Chapter of the concept and the production of green vegetables. criteria a. the concept of two green vegetables. green vegetables and organic vegetables. pollution-free the relationship between the three vegetables. green vegetables produced guidelines for the use of pesticides four criteria for the production of green vegetables. fertilizer use Chapter Cultivation of green veget. N° de réf. du vendeur LG3639
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