000 00421nam a2200169Ia 4500
008 210915s9999||||xx |||||||||||||| ||und||
020 _a9788184886405
_c950.00
040 _aMAIN
041 _aEnglish
082 _a333.7 TIW
100 _aTiwari,Vijay Kumar
_912447
245 0 _aTextbook of environmental studies
260 _bHPH
_aMumbai
_c2011
300 _a432
650 _aEnvironmental Science
942 _cBK
999 _c48079
_d48079