CONTENTS 



CHAPTER PAOE 



INTEODUCTION xvii 



I. WATER 1 



II. AIR - - 31 



III. VENTILATION - 53 



IV. POOD - - 90 

 V. HABITATIONS - 273 



VI. DISPOSAL OP EXCRETA 358 



VIL SOILS 382 



VIII. DISINFECTION 396 



IX. PARASITES - 41S 



X. MICROBES— INFECTION— IMMUNITY 446 



XL STATE HYGIENE 466 



XII. MUNICIPAL HYGIENE - - 647 



XIII. THE CARE AND MANAGEMENT OF ANIMALS - 724 



XIV. HYGIENE OP BREEDING - 876 



XV. TRANSPORT OF ANIMALS BY SEA AND LAND 899 



XVI. MILITARY HYGIENE 933 



XVIL CLIMATE 992 



XVIII. STATISTICAL INQUIRY 1000 



APPENDICES 



APPENDIX I 1012 



APPENDIX II ■ 1013 



APPENDIX III 1014 



INDEX 1016 



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