Sudoc Stem: A 1.23/a - Blacklight Search Results

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2131. Pines. Experiments in silvicultural control of natural reproduction of lodgepole pine in central Rocky Mountains; by Carlos G. Bates, Huber C. Hilton, and Theodore Krueger.

Corporate/Agency Authors:: Forest Service and Agriculture Department
Publisher:: Forest Service
Date:: 1929
SuDoc number:: A 1.23/a:L 821

2132. Plants. Studies of photoperiodism of some economic plants; by T. B. McClelland.

Corporate/Agency Authors:: Porto Rico Agricultural Experiment Station, Experiment Stations Office, and Agriculture Department
Publisher:: Porto Rico Agricultural Experiment Station
Date:: 1929
SuDoc number:: A 1.23/a:P 566/11

2133. Potato flea-beetles. Pathological feature of flea-beetle injury of potato tubers [with list of literature cited]; by H. G. MacMillan and L. A. Schaal.

Corporate/Agency Authors:: Plant Industry Bureau and Agriculture Department
Publisher:: Plant Industry Bureau
Date:: 1929
SuDoc number:: A 1.23/a:P 847/91

2134. Potato leaf hoppers. Pathological symptoms in legumes caused by potato leaf hopper [with list of literature cited]; by John Monteith, jr., and E. A. Hollowell.

Corporate/Agency Authors:: Plant Industry Bureau and Agriculture Department
Publisher:: Plant Industry Bureau
Date:: 1929
SuDoc number:: A 1.23/a:L 527/3

2135. Potatoes. Rate of spread of potato virus diseases in western Nebraska; by R. W. Goss.

Corporate/Agency Authors:: Agriculture Department
Publisher:: Agriculture Department
Date:: 1929
SuDoc number:: A 1.23/a:P 847/90

2136. Potatoes. Relative productivity of seed potatoes grown under various controlled environmental conditions; by H. O. Werner.

Corporate/Agency Authors:: Agriculture Department
Publisher:: Agriculture Department
Date:: 1929
SuDoc number:: A 1.23/a:P 847/89

2137. Poultry. Inheritance of Rhode Island red chick down-color variations and their relation to color variations in adult plumage; by D. C. Warren.

Corporate/Agency Authors:: Agriculture Department
Publisher:: Agriculture Department
Date:: 1929
SuDoc number:: A 1.23/a:R 346/2

2138. Price. Relation of sodium nitrate and certain other nitrogen carriers to development of chlorosis in rice [with list of literature cited]; by W. H Metzger and George Janssen.

Corporate/Agency Authors:: Agriculture Department
Publisher:: Agriculture Department
Date:: 1929
SuDoc number:: A 1.23/a:R 369/9

2139. Red clover. Influence of atmospheric and soil moisture upon seed setting in. red clover [with list of literature cited]; by E. A. Hollowell.

Corporate/Agency Authors:: Plant Industry Bureau and Agriculture Department
Publisher:: Plant Industry Bureau
Date:: [1929.]
SuDoc number:: A 1.23/a:C 625/4

2140. Rhizoctonia rot of turnips in storage [with list of literature cited]; by J. I. Lauritzen.

Corporate/Agency Authors:: Plant Industry Bureau and Agriculture Department
Publisher:: Plant Industry Bureau
Date:: 1929
SuDoc number:: A 1.23/a:T 86/2

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