000 00333nam a2200121Ia 4500
100 _aChhatwal, G.R. (ed); Pandey, D.K. (ed) & Nanda, K.K.(ed)
020 _a1 81-7041-101-7
942 _cBK
245 _aEncyclopaedic dictionary of environment
260 _aAnmol Publs., New Delhi
_c1988
082 _aR301.303 Chh
300 _avi,320
999 _c59760
_d59760