Autor:
Graham, Peter H.
Harris, Susan C.
Enlace original:
https://cgspace.cgiar.org/handle/10568/56397
Graham, Peter H.
,
Harris, Susan C.
,
[Biological nitrogen fixation technology for tropical agriculture : Papers presented at workshop held at CIAT, March 9-13, 1981]
,
Biological nitrogen fixation technology for tropical agriculture : Papers presented at workshop held at CIAT, March 9-13, 1981