TY  - BOOK
AU  - Leigh Burstein
AU  -  Howard E Freeman  Peter H Rossi
TI  - Collecting Evaluation Data : Problems and Solutions
SN  - 0-8039-2449-6
U1  - 300.72 
PY  - 1985///
CY  - Californiya
PB  - Sage Publications Inc
N1  - Leigh Burstein; Howard E Freeman & Peter H Rossi: Collecting Evaluation Data : Problems and Solutions.  Californiya.  Sage Publications Inc, 1985. 0-8039-2449-6--(300.72BUR)
ER  -