Effects of test and demonstration of accumulating soil farming on upland field
1993
Li Mingwei (Exi Autonomous Prefecture Station of Soils and Fertilizers, Hubei (China))
AGROVOC关键词
书目信息
页码
pp. 12-14
其它主题
Systeme de culture; Amelioration fonciere; Aplicacion de abonos
语言
中国人
注释
2 tables
1993-08-15
AGRIS AP