Enlace original:
https://cgspace.cgiar.org/handle/10568/55346
Ojiem, JO
,
Palm, C.A.
,
Okwuosa, EA
,
Mudeheri, MA
,
[Effect of combining organic and inorganic phosphorus sources on maize grain yield in a humic-nitisol in Western Kenya]
,
Effect of combining organic and inorganic phosphorus sources on maize grain yield in a humic-nitisol in Western Kenya