U. S. Dept. of agriculture. Division of v...

U. S. Dept. of agriculture. Division of vegetable physiology and pathology. Bulletin ; no. 20

Language:
English
Location:
Washington
Date:
1900
Author:
Pierce, Newton Barris, 1856-1916 .
Genre:
Peach leaf-curl .
Publisher:
Govt. print. off. .
Tagged Species:
fruit / sulphur / leaves / california / mycelium and 1241 more
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