Journal of agricultural research, v. 41, no. 1 and 2; July 1 and 15, 1930.
Publication Title:
Journal of agricultural research, v. 41, no. 1 and 2; July 1 and 15, 1930.
Display Title:
Journal of agricultural research, v. 41, no. 1 and 2; July 1 and 15, 1930.
Corporate Agency Authors:
Agriculture Department
Sort Author:
Agriculture Department
Date:
[1930.]
Publish Date ISO Format:
1930-01-01T00:00:00Z
Publication Start:
19300101
Publication End:
19301231
Corporate/Agency Author:
Agriculture Department
Publication month:
13
Publication year:
1930
SuDoc number:
A 1.23:41/1, 2
Description:
cover-titles, p. 1-179, il. 2 pi. 2 p. of pl.
Notes:
[Semimonthly.]
Notes:
[Semimonthly.] * For Sale by Superintendent of Documents. Paper, 20c. single copy, $4.00 a yr.; foreign subscription, $5.00.
Notes:
CONTENTS.—No. 1. Effect of environmental factors upon resistance of cabbage to yellows [with list of literature cited]; by J. C. Walker and Rose Smith.—Cytological study of cabbage plants in strains susceptible or resistant to yellows [with list of literature cited]; by Rose Smith and J. C. Walker.—Study of accuracy of measurements of dairy cattle; by Jay L. Lush and O. C. Copeland.—Vitamiu-C content of commercially canned sauerkraut, with some observations on its vitamin-A content [with list of literature cited]; by Bertha Clow, Helen T. Parsons, and Ina Stevenson.— Potassium iodide as mineral supplement in paired feeding experiments with growing swine [with list of literature cited]; by W. E. Carroll, H. H. Mitchell, and G. E. Hunt.—Influence of small quantities of potassium iodide on assimilation of nitrogen, phosphorus, and calcium in growing pig [with list of literature cited]; by F. J. Mc-Clure and H. H. Mitchell.—Variations in content of sugars and related substances in olives; by P. P. Nichols.—No. 2. Effect of rye and vetch green manures on microflora, nitrates, and hydrogen-ion concentration of 2 acid and neutralized soils [with list of literature cited]; by Nathan R. Smith and Harry Humfeld.—Neodiplogaster pinicola, n. sp., nema associated with white-pine weevil in terminal shoots of white pine [with list of literature cited]; by G. Steiner.—Method for determining quantity of oil retained by citrus foliage after spraying; by L. L. English.—Value of potassium iodide as supplement to ration of growing chicks; by T. S. Hamilton and C. H. Kick.—Comparative study of protective value of certain fabrics in still and moving air; by Katherine Hess, E. V. Floyd, and Lilian Baker.—Limits of error of Babcock test for cream [with list of literature cited]; by W. H. Martin, A. C. Fay, and K. M. Renner.— Genetic characters in relation to chromosome numbers in wheat species cross [with list of literature cited]; by F. J. Stevenson.
NOTE.—This publication is published by authority of the Secretary of Agriculture, with the cooperation of the Association of Land-Grant Colleges and Universities. It is distributed free only to libraries of agricultural colleges and experiment stations, to large universities, technical schools, and to such institutions as make suitable exchanges with the Agriculture Department. Others desiring the Journal may obtain it from the Superintendent of Documents, Washington, D. C., at the prices stated above.
Availability:
* For Sale by Superintendent of Documents. Paper, 20c. single copy, $4.00 a yr.; foreign subscription, $5.00.