Some relationships among air, snow, and soil temperatures and soil frost
By: [George Hart, and Howard W. Lull]
Contributors: Northeastern Forest Experiment Station (Radnor, Pa.)
Series: U.S. Forest Service research note -- NE-3; U.S. Forest Service research note NE -- 3.; Research note NE -- 3.
Publisher: Northeastern Forest Experiment Station, Forest Service, U. S. Dept. of Agriculture
Published: 1963
Place of publication: Upper Darby, Pa
Language: eng
Subjects: Soils
Notes: Caption title.

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