000 00377nam a2200145Ia 4500
008 221030s9999 xx 000 0 und d
020 _a9789383933365
041 _aEnglish
100 _aS. Sharma
245 2 _aA Text Book of Environmental Studies Semester - 1
_cby S. Sharma
260 _bSaksham Books
_aJammu
_c2021
300 _a123
650 _aManagement
942 _cBK
999 _c18641
_d18641