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008 960221s1955 dcuabcdjdbkoqu001 0deng d
020 _a
022 _a
040 _aAdlib
082 _a628
245 _aElements of Public Health Engineering
250 _a3rd
260 _aNew Delhi
_bS. Chand & Co.,
_c1983
300 _axv, 412 p
_c
500 _a
100 _aDuggal, K N
_e
700 _a
_a
942 _cBK
653 _aPublic Health Engineering.
952 _w2010-11-24
_p00025137
_r2012-12-13
_40
_00
_bUL
_10
_o628 DUG; 1
_d2010-11-24
_70
_yBK
_s2012-11-08
_l2
_aUL
999 _c69481
_d69480