000 00290nam a2200121Ia 4500
008 220201s1975 xx 000 0 eng d
082 _a658.42
_bTAN
100 _aTandon (BC)
245 0 _aEnvironment and Entrepreneur
260 _bChugh Publication
_c1975
300 _a131
942 _2ddc
_02
999 _c3379
_d3379