000 00328nam a2200133Ia 4500
008 220201s2021 xx 000 0 eng d
082 _a658
100 _aReference ajagopalan Reference
245 0 _aENVIReference ONMENTAL STUDIES/-
250 _a3rd
260 _bOxford press
_aOxford
_c2021
300 _a334p.
942 _2ddc
999 _c2369
_d2369