The effeciency of potassium fertilizer on summer planting corn in lime soil
1993
Yan Anqiang | Cheng Kui (Qindu Prefectural Extension Station of Agricultural Techniques, Xianyang, Shaanxi(China))
AGROVOC关键词
书目信息
页码
pp. 16-17
其它主题
Ete
语言
中国人
注释
Summary (Zh)
4 tables
类型
Summary
1994-08-15
AGRIS AP