Phosphorus use efficiency and nitrogen balance of cowpea breeding lines in a low P soil of the derived savanna zone in West Africa
N. Sanginga, O. Lyasse, B.B. SinghVolume:
220
Language:
english
Pages:
10
DOI:
10.1023/a:1004785720047
Date:
May, 2000
File:
PDF, 105 KB
english, 2000