Manual of plant diseases by Frederick Deforest Heald.

Bibliographic Details
Main Author: Heald, Frederick De Forest 1872
Format: Book
Language:English
Published: New York and London McGraw-Hill book company 1933.
Edition:2nd ed.
Series:Half-title: McGraw-Hill publications in the agricultural and botanical sciences, E. W. Sinnott, consulting editor
Subjects: