2 Ebook di USA) Alwang Jeffrey (Virginia Polytechnic Institute and State
Jeffrey (Virginia Polytechnic Institute and State, USA) Alwang & Dr Thomas S. Walker: Crop Improvement, Adoption and Impact of Improved Varieties in Food Crops in Sub-Saharan Africa
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 improvemen …
PDF
Inglese
DRM
€187.07
Philip R (Corteva Agriscience, USA) Crain & David W (Corteva Agriscience, USA) Onstad: Economics of Integrated Pest Management of Insects, The
Many biological studies on insect management do not consider economics or fundamental economic principles. This book brings together economists and entomologists to explain the principles, successes, …
PDF
Inglese
DRM
€115.58
