Growth and gas exchange in cottonwood (Populus spp.) as influenced by environment, partial defoliation and nutrient regime
By: by John Carl Zwier.
Published: 1988
Language: eng
Number of pages: 105
Subjects: Cottonwood -- Growth.; Cottonwood -- Nutrition.
Notes: Typescript.

Thesis (M.S.)--Washington State University, 1988.

Bibliography: leaves 69-74.

WSU:"Department of Forestry and Range Management."