000 00271 a2200109 4500
020 _a9789354978944
100 _aRajagopaln, R.
245 _aEnvironmental Studies
_bRajagopaln, R.
250 _a4th ed
260 _bOxford University Press New Delhi
_c2023
942 _cB
999 _c703449
_d703449