Ontogeny of the phloem in sugar beets affected by the curly-top disease
By: Katherine Esau
Published: 1935
Language: eng
Number of pages: 163
Subjects: Sugar beet; Curly-top; Phloem
Notes: Reprinted from the American Journal of Botany, v. 22, Feb. 1935, p. 149-163.

Includes bibliographical references (p. 163).