. Diseases of plants in the United States in 1931. Crop losses United States; Plant diseases United States. 15 PORTLAND, OREGON ... â . i , 1 -J,â 1 i - ^^^^^^^^^^^^^ 7oo- 4co zoo \0L Fig. 17. Accumulated-temperature, in degrees F. for Portlaiid, Oregon, 1331> (dotted line)/ compared with normal (solid line ).' l^rve 3u.\'^ Sept Qct". Wov Dec .. 16. Accumulated precipitation ..in inches for Portland, Oregon, 1931> (dotted linecompared with normal [ solid line. Please note that these images are extracted from scanned page images that may have been digitally enhanced for re
. Diseases of plants in the United States in 1931. Crop losses United States; Plant diseases United States. 15 PORTLAND, OREGON ... â . i , 1 -J,â 1 i - ^^^^^^^^^^^^^ 7oo- 4co zoo \0L Fig. 17. Accumulated-temperature, in degrees F. for Portlaiid, Oregon, 1331> (dotted line)/ compared with normal (solid line ).' l^rve 3u.\'^ Sept Qct". Wov Dec .. 16. Accumulated precipitation ..in inches for Portland, Oregon, 1931> (dotted linecompared with normal [ solid line. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Miller, Paul R. , 1905-2005; Stevens, Neil E; Wood, Jessie I; United States. Division of Mycology and Disease Survey. [Washington, D. C. : Division of Mycology and Disease Survey, Bureau of Plant Industry, United States Department of Agriculture]
Size: 2320px × 1077px
Photo credit: © Paul Fearn / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bo, bookcentury1900, bookcollectionbiodiversity, bookleafnumber18
