Monitoring and evaluating agricultural research: a sourcebook Monitoring and evaluating agricultural research: a sourcebook

by Horton, Douglas 78719, 45973 Ballantyne, P., 104736 Peterson, W., 126410 Uribe, B., 70198 Gapasin, D., 118515 Sheridan, K., 3673 CAB International, Wallingford (RU), Servicio Internacional para la investigación Agrícola Nacional (ISNAR) La Haya, Países Bajos 12972
Published 1993