000 00448nam a2200181Ia 4500
008 220706s9999||||xx |||||||||||||| ||und||
020 _a9789355962713
020 _c260
082 _a337 BIS
100 _aBiswas, Pratul; Biswas, Kalyan; Muthuraja, S.
245 0 _aEnvironmental studies (2nd sem- NEP)
250 _a1/ed
260 _aBangalore
260 _bVision book house
260 _c2022
300 _a250pp.
650 _aEnvironment
999 _c5852
_d5851