Author: Plant Industry Bureau / Catalog Issue Year Decade: 1930 - 1939 - Blacklight Search Results

Start Over Author Plant Industry Bureau Catalog Issue Year Decade 1930 - 1939

1441. Potatoes. Potato injuries: A, B, Chemical injury, C, D, E, Black-heart, F, Greening, or sunburn, caused by exposure to light, G, Enlarged lenticels; [poster].

Corporate/Agency Authors:: Plant Industry Bureau and Agriculture Department
Publisher:: Plant Industry Bureau
Date:: 1932
SuDoc number:: A 19.26:3

1442. Potatoes. Potato injuries: A, B, Flea-beetle injury, C, Nematode injury, D, E, Tuber-moth injury; [poster].

Corporate/Agency Authors:: Plant Industry Bureau and Agriculture Department
Publisher:: Plant Industry Bureau
Date:: 1932
SuDoc number:: A 19.26:13

1443. Potatoes. Potato injuries: A, Freezing injury, general type, B, Freezing necrosis, C, Internal brown spot, D, Heat and drought necrosis, E. Net necrosis; [poster].

Corporate/Agency Authors:: Plant Industry Bureau and Agriculture Department
Publisher:: Plant Industry Bureau
Date:: 1932
SuDoc number:: A 19.26:4

1444. Potatoes. Potato injuries: A, Hollow heart, B, Growth cracks, C, Mechanical injury and immaturity, D, 2d growth, knobbiness, and immaturity; [poster].

Corporate/Agency Authors:: Plant Industry Bureau and Agriculture Department
Publisher:: Plant Industry Bureau
Date:: 1932
SuDoc number:: A 19.26:8

1445. Potatoes. Potato seed quality improved by tuber-index method of selection; [by William Stuart].

Corporate/Agency Authors:: Plant Industry Bureau and Agriculture Department
Publisher:: Plant Industry Bureau
Date:: [1932.]
SuDoc number:: A 1.10/a:1298

1446. Potatoes. Some physiological studies of potatoes in storage [with list of literature cited]; by R. C. Wright.

Corporate/Agency Authors:: Plant Industry Bureau and Agriculture Department
Publisher:: Plant Industry Bureau
Date:: 1932
SuDoc number:: A 1.23/a:P 847/99

1447. Potatoes. Why potatoes run out; [by E. S. Schultz].

Corporate/Agency Authors:: Plant Industry Bureau and Agriculture Department
Publisher:: Plant Industry Bureau
Date:: [Nov. 1924, revised Dec. 1927, reprint 1932.]
SuDoc number:: A 1.9:1436/2-5

1448. Pruning citrus trees in the Southwest; [by A. D. Shamel. C. S. Pomeroy, and R. E. Caryl].

Corporate/Agency Authors:: Plant Industry Bureau and Agriculture Department
Publisher:: Plant Industry Bureau
Date:: [June, 1923, reprint 1932.]
SuDoc number:: A 1.9:1333/1-7

1449. Pruning; [by L. C. Corbett].

Corporate/Agency Authors:: Plant Industry Bureau and Agriculture Department
Publisher:: Plant Industry Bureau
Date:: [Nov. 14, 1903, reprint with changes 1932.]
SuDoc number:: A 1.9:181/4-6

1450. Puccinia coronata. Cytological study of beterothallism in Puccinia coronata [with list of literature cited]; by Ruth F. Allen.

Corporate/Agency Authors:: Plant Industry Bureau and Agriculture Department
Publisher:: Plant Industry Bureau
Date:: [1932.]
SuDoc number:: A 1.23/a:H 47/6

« Previous
Next »
1
2
…
141
142
143
144
145 Current Page, Page 145
146
147
148
149
…
197
198