TY  - BOOK
AU  - Hayes, Samuel P.
TI  - Evaluating development projects: a manual for the use of field workers 
SN  - SSCA845
U1  - 300.72 
PY  - 1966///, c1959
CY  - Paris
PB  - UNESCO
KW  - Community development
N1  - First ed. published in 1959 under title: Measuring the results of development projects
ER  -