000 00315nam a2200133Ia 4500
008 210122s9999 xx 000 0 und d
020 _a0070603960
100 _aPaul Justin
942 _cBK
245 _aBuniss Environment
260 _b"Mcgraw-hill, New Delhi"
_c2006
082 _a330.9
_bPAU
546 _aENGLISH
999 _c29018
_d29018