000 00388pam a2200157a 44500
008 160408b1969 xxu||||| |||| 00| 0 eng d
082 _a614
_bT343t3
100 _aHobson, W.
245 1 _aTHEORY AND PRACTICE OF PUBLIC HEALTH
250 _a3rd
260 _aLondon
_bOxford Univ. Press
_c1969
300 _a520
650 _aHygiene, Public
964 _gCIRC
997 _aA19221 s C
999 _c246246
_d246246