ผู้เขียน: Jeffrey Alwang

สนับสนุน
Rangaswamy Muniappan, Program Director of the Integrated Pest Management Collaborative Research Support Program (IPM CRSP) at the Office of International Research, Education, and Development at Virginia Tech (U.S.), has specialized in economic entomology, biological control, and integrated pest management research in the tropics for over 45 years. He is an emeritus member of the International Organization for Biological Control and is currently responsible for managing the IPM CRSP and coordinating with USAID and project partner institutions in the United States and developing countries in Asia, Africa, and Central and South America. He has over 300 research and extension publications.




7 หนังสืออิเล็กทรอนิกส์โดย Jeffrey Alwang

Thomas S. Walker & Jeffrey Alwang: 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 …
EPUB
อังกฤษ
DRM
€214.99
David W Onstad & Philip R Crain: 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, …
EPUB
อังกฤษ
DRM
€114.99
Jeffrey Alwang & William A. Masters: Economics of Agricultural Development
Economics of Agricultural Development examines the causes, severity, and effects of persistent poverty, rapid population growth and malnutrition in developing countries. It discusses potential soluti …
EPUB
อังกฤษ
DRM
€101.65
Jeffrey Alwang & William A. Masters: Economics of Agricultural Development
Economics of Agricultural Development examines the causes, severity, and effects of poverty, population growth, and malnutrition in developing countries. It discusses potential solutions to these pro …
PDF
DRM
€88.60
Jeffrey Alwang & William A. Masters: Economics of Agricultural Development
Economics of Agricultural Development examines the causes, severity, and effects of poverty, population growth, and malnutrition in developing countries. It discusses potential solutions to these pro …
EPUB
DRM
€88.69
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
อังกฤษ
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
อังกฤษ
DRM
€115.51