Agricultural research and productivity

Robert E. Evenson and Yoav Kislev
Bok · Engelsk · 1975 Robert Evenson

Utgitt	New Haven : Yale University Press , 1975
Omfang	XI, 204 s. : ill.
Emner	Agriculture - Economic aspects Mathematical models Agriculture - Research Economic aspects Mathematical models Agricultural research Agriculture Productivity
ISBN	0300018150. - 0300018770