000 00335 a2200133 4500
000 nam a22 7a 4500
100 _aZirgane, A K
110 _aZirgane, A K
245 _aTextbook of environmental science
250 _aLatest edition
260 _bsatyam Publication
_c2025
264 _bsatyam Publication
_c2025
942 _cBK
999 _c394554
_d394554