Developing countries

Impacts of International Maize Breeding Research in Developing Countries, 1966-98.
2002 Morris, M.L.
Impacts of International Wheat Breeding Research in Developing Countries, 1966-97
2002 Heisey P.W., M.A. Lantican, and H.J. Dubin.
The Demand for Crop Genetic Resources: International USe of the U.S. National Plant Germplasm System.
2001 Smale M., K. Day-Rubenstein, A. Zohrabian, and T. Hodgkin
Adoption of agricultural innovations in developing countries: A survey.
1985 Feder, G., R.E. Just, and D. Zilberman.