000 00345nam a22001457a 4500
005 20230325123601.0
008 230325b ||||| |||| 00| 0 eng d
020 _a978-93-5078-122-7
100 _aSharma,P.D.
245 _aEcology & Environment
250 _a13th 2019
260 _a Meerut
_bRastogi pub.
300 _a706
942 _2ddc
_cBK
999 _c15741
_d15741