Marty, R. J. (1984). A program for evaluating the economic effectiveness of spruce budworm control with a programable hand-held calculator. U.S. Dept. of Agriculture, Forest Service, Northeastern Station.
Chicago Style (17th ed.) CitationMarty, Robert Jay. A Program for Evaluating the Economic Effectiveness of Spruce Budworm Control with a Programable Hand-held Calculator. [Broomall, Pa.]: U.S. Dept. of Agriculture, Forest Service, Northeastern Station, 1984.
MLA (9th ed.) CitationMarty, Robert Jay. A Program for Evaluating the Economic Effectiveness of Spruce Budworm Control with a Programable Hand-held Calculator. U.S. Dept. of Agriculture, Forest Service, Northeastern Station, 1984.
Warning: These citations may not always be 100% accurate.