000 00311nam a2200121Ia 4500
008 221001s1972 xx 000 0 eng d
082 _a910.3042 CAH (H)
100 _aChauhan, Virendra Singh
245 0 _aManav evam aarthik bhugol
260 _aNew Delhi
_bS. Chand
_c1972
300 _a304p.
942 _2ddc
_cBK
999 _c23523
_d23523