TY  - BOOK
AU  - Hayes, Samuel P
TI  - Measuring the result of development project: a manual for the use of field workers
U1  - 338.9 21st
PY  - 1961///
CY  - Paris
PB  - UNESCO
KW  - ECONOMICS GROWTH DEVELOPMENT; DMEO
N1  - This book belongs to DMEo
ER  -