Pollination of pear flowers
By: by Merton B. Waite
Series: Bulletin / U. S. Dept. of Agriculture. Division of Vegetable Pathology -- no. 5; Bulletin (United States. Division of Vegetable Pathology) -- no. 5.
Publisher: U. S. Dept. of Agriculture, Division of Vegetable Pathology
Published: 1895
Place of publication: [Washington, D.C.]
Language: eng
Number of pages: 110
Subjects: Pear
Notes: Includes index.