TY  - BOOK
AU  - Adler,Patria A.
AU  - Adler,Peter
TI  - Membership Roles in Field Research
SN  - 0-8039-2760-6
U1  - 001.4222 
PY  - 1987///
CY  - New Delhi
PB  - Sage
KW  - Research
ER  -