Army Field Manual FM 21-10 (Field Hygiene and Sanitation)

"The purpose of this publication is to assist individual service members, unit commanders, unit leaders, and field sanitation teams (FSTs) in preventing disease and non-battle injury (DNBI). The publication provides information on preventive medicine measures (PMM) for the individual service member as well as essential information for the unit commander, unit leaders, and FST on applying unit-level PMM."-From the Preface.