000 00390nam a2200133Ia 4500
008 190706s9999 xx 000 0 und d
020 _a81-7024-880-9
082 _a628.53 C543
100 _aCHITKARA,M.G
245 0 _aENCYCLOPAEDIA OF ECOLOGY, ENVIRONMENT AND POLLUTION - 15 VOLS
260 _aNEW DELHI
_bAPH Publishing Corporation
_c1998
300 _aix+381p.,25x18Cms
942 _cREF
_2DDC
999 _c7468
_d7468