000 00505nam a2200217 454500
001 084779
003 BD-ChCU
008 Eng
020 _a8185044872
040 _aDLC
_cDLC
_dBD-ChCU
082 0 0 _a628/C426e
100 1 _aChhatwal, Rajni Johar
_b-
245 1 0 _aEnvironmental Sciences :
_ba systamatic approch
250 _a2
260 _aNew Delhi
_bUDH Pub.
_c2009
300 _a378
504 _a
650 0 _aEnvironmental Science
_bEnviroinment
700 1 _a-
942 _2ddc
_cBK
999 _c84779
_d84779