000
00264nam a2200097 4500
082
_a
300.72 VAT/MET
100
_a
Vatsyayan
245
_a
Methods and techniques of social survey and research
_c
by Vatsyayan
260
_a
Meerut
_b
Kedarnath & Ramnath
_c
86
942
_c
BK
999
_c
379747
_d
379747