Soil science [effect of nitrogen level on nodulation, nitrogen fixation and yield of groundnuts (Arachis hypogaea); chemical control of nitrification and its effect on growth and yield of rice (Oryza sativa). Trials conducted at Kenana, Sudan]
1979
Mukhtar, N.O. | Yousif, Y.H.
书目信息
语言
英语
注释
4 tables
类型
Non-Conventional
1979-06-15
AGRIS AP