000 00499nam a22001817a 4500
005 20231106102755.0
008 160220b xxu||||| |||| 00| 0 eng d
020 _a9788190808101
040 _aUPES LIBRARY
_bEnglish
082 _a628
_bKRI
100 _aKrishna, KVSG Murali
_921946
245 _aEnvironment and ecology
260 _aNew Delhi :
_bSavera Publishing House,
300 _a303p.
650 _aEnvironmental engineering
650 _aEnvironment and ecology
_921947
942 _cBK
999 _c25001
_d25001