000 00521nam a2200217 454500
001 054636
003 BD-ChCU
008 Eng
020 _a817024210x
040 _aDLC
_cDLC
_dBD-ChCU
082 0 0 _a628.5/S774e
100 1 _aSrivastava, Yogendra N.
_bx
245 1 0 _aEnvironmental Pollution
_bx
250 _ax
260 _aNew Delhi
_bAshish Pub.
_c1989
300 _avii, 84
504 _aIncludes
650 0 _aPollution, Environmental.
_bPollution, Environmental.
700 1 _ax
942 _2ddc
_cBK
999 _c54636
_d54636