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008 230524s9999 xx 000 0 und d
020 _a9788189897128
082 _a628
_bNAN
100 _aB.K.Nanda
245 0 _aEnvironmental Engineering
250 _a1ST
260 _aNEW DELHI
_bB K Publications
_c2006
300 _aVII;256
500 _aQuantity Number: 60
650 _aEnvironmental
700 _a Trinath Biswal
942 _cBK
999 _c37617
_d37617