Phosphorus nutrition of pear seedlings with different mycorrhizae and of wheat cultivars with different efficiencies
By: by Duane T. Gardiner.
Published: 1989
Language: eng
Number of pages: 113
Subjects: Plants, Effect of phosphorus on.; Pear -- Nutrition.; Wheat -- Nutrition.
Notes: Typescript (photocopy).

Thesis (Ph. D.)--Oregon State University, 1990.

Includes bibliographical references.