R. Tripp
3 known books
newest first
No author bio imported yet.
Books
OpenLibrary works by this author.
Seed management by small-scale fa...
Seed management by small-scale farmers in Ghana
Year unknown
R. Tripp and D. J. Walker
Seed Management By Small-Scale Fa...
Seed Management By Small-Scale Farmers In Zambia
Year unknown
R. Tripp and D. J. Walker
Seed Regulatory Frameworks & Reso...
Seed Regulatory Frameworks & Resource-poor Farmers
Year unknown
Fetched from OpenLibrary. Some translations may appear as separate works.