000 00484nam a22002177a 4500
999 _c164175
_d164175
003 OSt
020 _a9789385462191
082 _a333.7
_bPAN/EN
100 _aPandey, S N
245 _aEnvironment and ecology
250 _a2
260 _aNew Delhi
_bAne books
_c2018
300 _a525p.
546 _aEnglish
650 _aEnvironmental studies
650 _aWater resources
650 _aBiodiversity
650 _aEcology
700 _aMisra, S P
942 _2ddc
_cBK