Seed quality in five jack pine stands in north central Wisconsin
MLA
Jeffers, Richard M. Seed Quality In Five Jack Pine Stands In North Central Wisconsin. St. Paul, MN: North Central Forest Experiment Station, Forest Service, U.S.D.A., 1985
APA, 7th edition
Jeffers, R. M. (1985). Seed quality in five jack pine stands in north central Wisconsin. St. Paul, MN: North Central Forest Experiment Station, Forest Service, U.S.D.A
Chicago, 17th edition
Jeffers, Richard M. Seed quality in five jack pine stands in north central Wisconsin. St. Paul, MN: North Central Forest Experiment Station, Forest Service, U.S.D.A., 1985