000 00507nam a2200229Ia 4500
008 181205s9999 xx 000 0 und d
020 _a81-224-1097-9
041 _aENGLISH
082 _a66.021:628 ELA
100 _aElangovan (R); Saseetharan (M K)
100 _eAUTHOR
245 0 _aUnit Oeprations In Environmental Engineering
260 _c0
300 _bPaper
300 _ePaper Pack
300 _gNO
365 _b0
365 _b0
365 _d1
942 _cBK
999 _c130065
_d130065