000 00463nam a22001817a 4500
003 BD-DhUAAB
005 20210323141632.0
008 210323b xxu||||| |||| 00| 0 eng d
040 _aBD-DhUAAB
_cBD-DhUAAB
082 _223
_a614
_bEHM
100 _aEhlers
245 _aMunicipal & Rural Sanitation
_cEhlers
250 _a5th edi
300 _a596 p.:
_c22 cm.
650 _xIncidence & prevention of disease
700 _42nd Author
_aSteel
942 _2ddc
_cBK
999 _c5070
_d5070