000 00393nam a2200133Ia 4500
008 161229s9999 xx 000 0 und d
020 _a8176480053
082 _a030.337 TRI/EN
100 _aTrivedi, P R
245 _aEncyclopaedia of Environment, pollution ,Planning and Conservation Vol. 5
260 _bA.P.H.Publishing Corporation
_aNew Delhi
_c2000
300 _avii, 201
942 _cBK
999 _c151760
_d151760