TY  - BOOK
T1  - Quasi-experimentation design and analysis issues for field settings
A1  - Cook, Thomas D
LA  - English
PP  - Chicago
PB  - Rand McNally College Publishing Company
YR  - 1979
UL  - https://tuklas.up.edu.ph/Record/UP-99796217602125805
OP  - 405
NO  - General collection}
CN  - H 62 C719
KW  - Social science research.
KW  - Social science : Field work.
ER  -