Roby, G. A., & Green, L. R. (1976). Mechanical methods of chaparral modification ([1. edición].). Washington: U.S. Departamento of Agriculture, Forest Service.
Chicago Style CitationRoby, George A., and Lisle R. Green. Mechanical Methods of Chaparral Modification. [1. edición]. Washington: U.S. Departamento of Agriculture, Forest Service, 1976.
MLA CitationRoby, George A., and Lisle R. Green. Mechanical Methods of Chaparral Modification. [1. edición]. Washington: U.S. Departamento of Agriculture, Forest Service, 1976.
Warning: These citations may not always be 100% accurate.