On every other line border irrigation of winter wheat
1988
Yao Jianhua (Gaocheng County Water Conservancy Bureau, Hebei (China))
AGROVOC关键词
书目信息
Irrigation and Drainage and Small Hydro-Power Station (China)
期
1
页码
pp. 24-26
其它主题
Yield increase; Analisis de costos y beneficios; Analyse cout avantage
语言
查莫罗
注释
4 tables
1989-08-15
AGRIS AP
