Tithonia and senna green manures and inorganic fertilizers...

Tithonia and senna green manures and inorganic fertilizers as phosphorus sources for maize in Western Kenya

C. N. Gachengo, C. A. Palm, B. Jama, C. Othieno
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Volume:
44
Language:
english
Pages:
15
DOI:
10.1023/a:1006123404071
Date:
November, 1998
File:
PDF, 58 KB
english, 1998
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