000 00390nam a2200157Ia 4500
008 230717s9999 xx 000 0 und d
020 _a9788181525314
_qhbk
082 _a550
_bSIN
100 _aSingh
245 0 _aFundamentals Of Earth Science /
_cSingh
250 _a1st edition
260 _bBook Enclave ,
_c2020
300 _a272
650 _aEnvironmental Studies
942 _cENG
999 _c149894
_d149894