000 00361nam a2200145 4500
020 _a9788193465509
082 _a577 PRA
084 _2Colon Classification
100 _aPranav Kumar & Usha Mina
245 _aFundamentals of Ecology and Environment
250 _a3
260 _aNew Delhi
_bPathfinder Publication
_c2021
300 _axi;270
942 _cBK
999 _c696375
_d696375