TY  - BOOK
AU  - Murphy, Josette
AU  - Sprey, Leendert H
TI  - Monitoring and evaluation of agricultural change
SN  - 90-70260-743
U1  - 338.1 21st
PY  - 1982///
CY  - Netherlands
PB  - International Institute for Land Reclamation and Improvement
KW  - Agriculture-Research; Income; Marketing; Agricultural production
ER  -