Farming systems research and development guidelines for Developing Countries
Farming systems research and development guidelines for Developing Countries
W.W.Shaner, P.F. Philipp [and] W.R.Schmehl
- Colorado Westview Press Inc. c1992
- xviii,414p. ill. 28cm.
Include indexs
086531425X
Agriculture--Research--Developing Countries
Agriculture--systems--Developing Countrie
Agriculture--Developing Countries
Include indexs
086531425X
Agriculture--Research--Developing Countries
Agriculture--systems--Developing Countrie
Agriculture--Developing Countries