000 00333nam a2200133Ia 4500
008 150205s9999 xx 000 0 und d
020 _a978813092364
100 _aAshwath,
245 _aEncyclopedia of Envir onmental Studies
260 _aNew Delhi
_bviva Books Private Limited
260 _c2008
300 _a600 p.
942 _cBK
999 _c1281
_d1281