000 00531nam a2200229Ia 4500
008 240107s9999 xx 000 0 und d
020 _a81-203-3836-4
082 _a375.008 3 NAT
082 _bNAT
100 _aNATHANSON A JERRY
245 0 _aBASIC ENVIRONMENTAL TECHNOLOGY
245 0 _aBASIC ENVIRONMENTAL TECHNOLOGY
250 _n5th
260 _aNEW DELHI
260 _bPHI
260 _c2008
300 _a534
365 _b525
650 _aENVIRONMENTAL SCIENCE
650 _bENVIRONMENTAL
942 _cREF
999 _c13827
_d13827