Issues in Agriculture no. 12 from the series "Issues in Agriculture" published by the CGIAR Secretariat.
Enlace original:
https://cgspace.cgiar.org/handle/10947/5761
Frison, Emile A.
,
Collins, Wanda W.
,
Sharrock, Suzanne L.
,
CGIAR Secretariat
,
[Global Programs: A New Vision in Agricultural Research]
,
Global Programs: A New Vision in Agricultural Research