The emergence of a global agricultural research system: the role of the Agricultural Research and Extension Group [ESDAR]
Petit, Michel J.
The emergence of a global agricultural research system: the role of the Agricultural Research and Extension Group [ESDAR] - Washington, D. C: The World Bank , 1996. - 13.
630.72 PET.N6
The emergence of a global agricultural research system: the role of the Agricultural Research and Extension Group [ESDAR] - Washington, D. C: The World Bank , 1996. - 13.
630.72 PET.N6