TY  - BOOK
AU  - 
TI  - Monitoring and evaluating agricultural research: a sourcebook 
SN  - 0851988601
U1  - 630.72 
PY  - 1993///
CY  - Wallingford
PB  - CAB International in association with the international service for national agricultural research
KW  - Agriculture
KW  - Research
N1  - Includes bibliographical references and index
ER  -