Foliar Nutrient Variation in Four Species of Upland Oaks L. R. Auchmoody Published: 1975 Total Pages: 20 Get eBook
USDA Forest Service Research Paper NE. Northeastern Forest Experiment Station (Radnor, Pa.) Published: 1975 Total Pages: 474 Get eBook
At the Northeastern Station Northeastern Forest Experiment Station (Radnor, Pa.) Published: 1972 Total Pages: 112 Get eBook
Monthly Catalog of United States Government Publications, Cumulative Index United States. Superintendent of Documents Published: 1976 Total Pages: 1466 Get eBook
