Cooley, J. H., & North Central Forest Experiment Station. (1970). Thinning and fertilizing red pine to increase growth and cone production. North Central Forest Experiment Station, Forest Service, U.S. Dept. of Agriculture.
Chicago Style (17th ed.) CitationCooley, John H., and North Central Forest Experiment Station. Thinning and Fertilizing Red Pine to Increase Growth and Cone Production. North Central Forest Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1970.
MLA (8th ed.) CitationCooley, John H., and North Central Forest Experiment Station. Thinning and Fertilizing Red Pine to Increase Growth and Cone Production. North Central Forest Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1970.
Warning: These citations may not always be 100% accurate.