000 00441nam a2200181Ia 4500
008 201126s9999 xx 000 0 und d
041 _aeng
082 _a577 VAS
100 _aVASHISTA, R
245 _aESSENTIALS OF ENVIRONMENTAL STUDY
260 _bDHANPAT RAI
690 _aFACULTY OF ENGINEERING AND TECHNOLOGY
690 _aFET
690 _aBiotechnology
690 _aMANAGEMENT
690 _aENVIRONMENTAL
999 _c14828
_d14828