Red maple (Acer rubrum L.) growth and foliar nutrient responses to soil fertility level and water regime
By: by C.H. Pham, Howard G. Halverson, Gordon M. Heisler.
Contributors: Halverson, Howard G.; Heisler, Gordon M.; Northeastern Forest Experiment Station (Radnor, Pa.); United States. Forest Service.
Series: Research paper NE -- 412.
Publisher: Forest Service, U.S. Dept. of Agriculture, Northeastern Forest Experiment Station
Published: 1978
Place of publication: Broomall, Pa
Language: eng
Subjects: Red maple; Soil fertility
Notes: Cover title.

Bibliography: p. 7.