000 00539nam a2200169Ia 4500
008 190516s9999 xx 000 0 und d
020 _a8170242568
028 _bBangalore Book Bureau
_c766/89-90
_d3-7-1989;@
100 _aMohan, I.
_9114240
245 0 _aEnvironmental Issues and Programmes
_cNew World Environment Series
260 _bAshish Publishing House
_c1989
_aNew Delhi
300 _a383
600 _tEnvironmental Science
_9114241
650 _aEnvironmental Science
_9114241
942 _cBK
999 _c103820
_d103820