Thomas S. Walker – författare
Visar alla böcker från författaren Thomas S. Walker. Handla med fri frakt och snabb leverans.
3 produkter
Crop Improvement, Adoption and Impact of Improved Varieties in Food Crops in Sub-Saharan Africa
Av Thomas S. Walker, Jeffrey Alwang
Inbunden, 2015
2338 kr
Lägg i varukorg
Following on from the CGIAR study by Evenson and Gollin (published by CABI in 2003), this volume provides up-to-date estimates of adoption outcomes and productivity impacts of crop variety improvement research in sub-Saharan Africa. The book reports on the results of the DIIVA Project that focussed …
Crop Improvement, Adoption and Impact of Improved Varieties in Food Crops in Sub-Saharan Africa
Av Thomas S. Walker, Jeffrey Alwang
E-bok, 2015
2432 kr
Lägg i varukorg
Following on from the CGIAR study by Evenson and Gollin (published by CABI in 2003), this volume provides up-to-date estimates of adoption outcomes and productivity impacts of crop variety improvement research in sub-Saharan Africa. The book reports on the results of the DIIVA Project that focussed …
Crop Improvement, Adoption and Impact of Improved Varieties in Food Crops in Sub-Saharan Africa
Av Thomas S. Walker, Jeffrey Alwang
E-bok, 2015
2432 kr
Lägg i varukorg
Following on from the CGIAR study by Evenson and Gollin (published by CABI in 2003), this volume provides up-to-date estimates of adoption outcomes and productivity impacts of crop variety improvement research in sub-Saharan Africa. The book reports on the results of the DIIVA Project that focussed …