Composition of normal and mottled citrus leaves ...
Contributors: Cummins, Arthur Benson
Published: 1920
Place of publication: Washington
Language: eng
Number of pages: 191
Subjects: Citrus fruit; Mottle-leaf; Leaves; Diseases and pests
Notes: Cover-title.

"Reprinted from Journal of agricultural research, vol. XX, no. 3, Washington, D.C., November 1, 1920."

"Literature cited": p. 190-191.