000 00313cam a22001097a 4500
008 180718b-- xxu||||| |||| 00| 0 eng d
082 _aO03x5452 C/H
100 _aMadras. The Director of Public Health
245 _aPublic health code
260 _aMadras
_bThe author
_c--
500 _aLibrary has v.2. (Pt. 1 & Pt. 2)
999 _c489289
_d489289