000 00464nam a2200181Ia 4500
008 230917s9999||||xx |||||||||||||| ||und||
020 _cRS595
040 _e248818
_aMAIN
041 _aEnglish
082 _a363.7 S691S(4)
100 _aMisra, S P
245 0 _aEssential environmental studies
250 _a4th ed.
260 _aNew Delhi
_bANE
_c2018
300 _axxx, 790 p.
500 _a3193 20/07/2018 RBP18/71790 30/07/2018 Main Budget
942 _cBK
999 _c27413
_d27413