TM 5-630/NAVFAC MO-100.1/AFM 126-2, TECHNICAL MANUAL, NATURAL RESOURCES LAND MANAGEMENT (1 JUL 1982)., This manual provides technical information for personnel engaged in land management and grounds maintenance on Department of Defense installations. It consolidates and modernizes criteria which were in each of the military service natural resources management and maintenance manuals. Properly applied, the principles and practices prescribed in this manual will supplement ongoing management efforts, conserve the natural resources on Department of Defense lands, maintain and improve the appearance of grounds and promote operational safety and efficiency.