Monitoring and evaluating agricultural research
Horton, D.
Monitoring and evaluating agricultural research D. Horton, P. Ballantyne, W. Peterson, B. Uribe, D. Gapasin and K. Sheridan - Wallingford C.A.B. International 1993 - xvi, 219p.: ills., tablee
851988601
Monitoring and evaluating agricultural research D. Horton, P. Ballantyne, W. Peterson, B. Uribe, D. Gapasin and K. Sheridan - Wallingford C.A.B. International 1993 - xvi, 219p.: ills., tablee
851988601