000 00303nam a2200121I 4500
020 _a015535583X
100 1 _aKogan, Benjamin A.
245 1 0 _aHealth: man in a changing environment /
250 _aSecond edition
300 _axiii, 790, xxvi pages :
_billustrations ;
650 0 _aHygiene.
942 _cBK
999 _c8358
_d8358