The hollyhock rust
By: laboratory text by H.H. Whetzel.
Publisher: Cornell university
Published: 1934
Place of publication: Ithaca, N.Y
Language: eng
Number of pages: 28
Subjects: Hollyhock -- Diseases and pests.; Puccinia.
Notes: Cover-title.

Appendix: p. 21-23.

Mimeographed.

"Bibliography": p. 23-28.