Economics and the design of small-farmer technology

edited by Alberto Valdés, Grant M. Scobie, John L. Dillon
Bok · Engelsk · 1979

Utgitt	Ames : Iowa State University Press , 1979
Omfang	XII, 211 s. : ill.
Emner	Agricultural innovations - Congresses Agriculture - Economic aspects Congresses Farms, Small - Congresses Rural development - Congresses
ISBN	0813819105