A Manual of Practical Hygiene, àÅèÁ·Õè 2

acid action allowed amount appears army arrangement average barracks become better Board body carbon carried cause cent cholera climate close clothes cold common considerable considered contains cubic deaths direct discharges disease doubt drain effect especially evidence exercise experiments fact fall feet fever foot give given greater ground heat hospital important improved inches increased India influence iron kind less lessened matter mean measures Medical miles mortality necessary observations obtained officers organic pass perhaps period persons phthisis pipe possible prevent probably produced quantity removed Report rule sanitary seems sewage sewer sick soil soldier sometimes stations strength substances supply surface taken temperature tent tion towns trap troops usually ventilation weight