A new hypothesis to explain phosphorus-induced zinc deficiencies
By: by Neil Walter Christensen.
Published: 1972
Language: eng
Number of pages: 139
Subjects: Deficiency diseases in plants.; Plants, Effect of minerals on.; Phosphorus.; Zinc.
Notes: Typescript (photocopy).

Thesis (Ph. D.)--Oregon State University, 1972.

Bibliography: leaves 99-103.