000 00396nam a2200145Ia 4500
008 190328s9999||||xx |||||||||||||| ||und||
040 _aNITIL
_cNITIL
082 _221st
_a301.151
_bS131V
100 _aSahay, B N
245 0 _aVikas mein prayogvad
_bmanav vigyan ka vyavharik prayog
_cB N Sahay
260 _aNew Delhi
_bBookhive
_c1972
300 _axiv, 152p.
650 _aSociology
942 _cBKS
999 _c2642
_d2642