The effective ways to increase grain yields in China
1989
Lou Xizhi (Chinese Academy of Agricultural Sciences, Beijing (China)) | Li Xin
AGROVOC关键词
书目信息
页码
pp. 4-7
其它主题
Aplicacion de fertilizantes; Variete a haut rendement; Fertilite du sol; Plante a grains; Control biologico; Reseau d'irrigation; High yielding varieties
语言
中国人
1990-08-15
AGRIS AP