Pollination and blooming habits of the Persian walnut in California
By: by Milo N. Wood.
Contributors: United States. Dept. of Agriculture.
Series: Technical bulletin / United States Department of Agriculture -- no. 387; Technical bulletin (United States. Dept. of Agriculture) -- no. 387.
Publisher: U.S. Dept. of Agriculture
Published: 1934
Place of publication: Washington
Language: eng
Number of pages: 56
Subjects: Walnut -- California.
Notes: Cover title.

Literature cited: p. 56.