Narrow search
Showing 1 - 4 of 4
Cover Image
Resource Depletion, Agricultural Reseach, and Development
Chapman, Duane; Barker, Randolph - Charles H. Dyson School of Applied Economics and … - 1987
Persistent link: https://www.econbiz.de/10011082973
Cover Image
Water productivity in agriculture: limits and opportunities for improvement.
Barker, Randolph; Molden, David J. - International Water Management Institute (IWMI)
Persistent link: https://www.econbiz.de/10010879156
Cover Image
The World's Water: Emerging Issues in an Era of Growing Scarcity
Barker, Randolph; Seckler, David; Amarasinghe, Upali A. - In: Choices 14 (1999) 4
Persistent link: https://www.econbiz.de/10010917207
Cover Image
Resource Depletion, Agricultural Reseach, and Development
Chapman, Duane; Barker, Randolph - 1987
Persistent link: https://www.econbiz.de/10014341798