Narrow search
Showing 1 - 4 of 4
Cover Image
The Private Delivery of Public Crop Varieties: Rice in Andhra Pradesh
Tripp, Robert; Pal, Suresh - In: World development : the multi-disciplinary … 29 (2001) 1, pp. 103-118
Persistent link: https://www.econbiz.de/10007673158
Cover Image
Protecting Farmers’ New Varieties: New Approaches to Rights on Collective Innovations in Plant Genetic Resources
Salazar, Rene; Louwaars, Niels P.; Visser, Bert - In: World development : the multi-disciplinary … 35 (2007) 9, pp. 1515-1528
Persistent link: https://www.econbiz.de/10007767599
Cover Image
Invisible hands, indigenous knowledge and inevitable fads : challenges to public sector agricultural research in Ghana
Tripp, Robert Burnet - In: World development : the multi-disciplinary … 21 (1993) 12, pp. 2003-2016
Persistent link: https://www.econbiz.de/10001154567
Cover Image
What should we expect from farmer field schools? A Sri Lanka case study
Tripp, Robert; Wijeratne, Mahinda; Piyadasa, V.Hiroshini - In: World development : the multi-disciplinary … 33 (2005) 10, pp. 1705-1720
Persistent link: https://www.econbiz.de/10007639467