Author: Agriculture Department / Catalog Issue Year Decade: 1930 - 1939 - Blacklight Search Results

Start Over Author Agriculture Department Catalog Issue Year Decade 1930 - 1939

8111. Pecans. Physiological study of seasonal changes in composition of pecan during fruit development [with list of literature cited]; by Clifford J. B. Thor and Charles L. Smith.

Corporate/Agency Authors:: Plant Industry Bureau and Agriculture Department
Publisher:: Plant Industry Bureau
Date:: 1935
SuDoc number:: A 1.23/a:P 331/18

8112. Pennsylvania. Federal aid highway system, progress map; [Pennsylvania]; data corrected to Nov. 1, 1934. Scale 1:500.000 or 1 in.=7.891 in.

Corporate/Agency Authors:: Public Roads Bureau and Agriculture Department
Publisher:: Public Roads Bureau
Date:: [1935]
SuDoc number:: A 22.9:P 38/5/E, W

8113. Perry County, Ala. Soil survey of Perry County, Ala.; by J. F. Stroud, M. E. Stephens, M. E. Swann, G. A. Swenson, W. E. Tharp, and B. H. Williams.

Corporate/Agency Authors:: Chemistry and Soils Bureau and Agriculture Department
Publisher:: Chemistry and Soils Bureau
Date:: [1935.]
SuDoc number:: A 47.5:930/30

8114. Phony peach disease control is promoted by destroying wild peach trees; [by W. F. Turner].

Corporate/Agency Authors:: Entomology and Plant Quarantine Bureau and Agriculture Department
Publisher:: Entomology and Plant Quarantine Bureau
Date:: [1935.]
SuDoc number:: A 1.10/a:1494

8115. Phosphorus. Distribution and condition of phosphorus in 3 horizons of a differentially fertilized Hagerstown clay loam soil planted to apple trees in metal cylinders [with list of literature cited]; by Walter Thomas.

Corporate/Agency Authors:: Agriculture Department
Publisher:: Agriculture Department
Date:: 1935
SuDoc number:: A 1.23/a:P 566/19

8116. Phosphorus. Nutrient value of phosphorus in calcined phosphate as determined by growth of plants in greenhouse experiments [with list of literature cited]; by K. D. Jacob, R. P. Bartholomew, B. E. Brown, W. H. Pierre, F. R. Reid, and J. W. Tidmore.

Corporate/Agency Authors:: Chemistry and Soils Bureau and Agriculture Department
Publisher:: Chemistry and Soils Bureau
Date:: 1935
SuDoc number:: A 1.23/a:P 566/17

8117. Phosphorus. Phosphorus content and buffer capacity of plant sap as related to physiological effect of phosphorus fertilizers in fibrous low-moor peat [with list of literature cited]; by J. R. Neller.

Corporate/Agency Authors:: Agriculture Department
Publisher:: Agriculture Department
Date:: 1935
SuDoc number:: A 1.23/a:P 566/18

8118. Phytophthora cactorum. Effect of auxins upon Phytophthora cactorum [with list of literature cited]; by Leon H. Leonian.

Corporate/Agency Authors:: Agriculture Department
Publisher:: Agriculture Department
Date:: 1935
SuDoc number:: A 1.23/a:P 569/9

8119. Pigeonpea. Natural crossing in pigeonpea [with list of literature cited]; by C. P. Wilsie and Makoto Takahashi.

Corporate/Agency Authors:: Hawaii Agricultural Experiment Station and Agriculture Department
Publisher:: Hawaii Agricultural Experiment Station
Date:: 1935
SuDoc number:: A 1.23/a:P 623

8120. Plasmodiophora brassicae. Wound infection and tissue invasion by Plasmodiophora brassicae [with list of literature cited]; by Russell H. Larson.

Corporate/Agency Authors:: Agriculture Department
Publisher:: Agriculture Department
Date:: 1935
SuDoc number:: A 1.23/a:P 695/2

« Previous
Next »
1
2
…
808
809
810
811
812 Current Page, Page 812
813
814
815
816
…
1,475
1,476