70 
Journal of Agricultural Research 
Vol. IX, No. a 
LITERATURE CITED 
(1) Alway, F. J. 
1908. Some soils studies in dry-land regions. In U. S. Dept. Agr. Bur. Plant 
Indus. Bui. 130, p. 17-42. 
(2) - 
1913. Studies on the relation of the non-available water of the soil to the hygro¬ 
scopic coefficient. Nebr. Agr. Exp. Sta. Research Bui. 3, 122 p., 
37 fig- 
(3) -and Clark, V. L. 
1912. A study of the movement of water in a uniform soil under artificial con¬ 
ditions. In Nebr. Agr. Exp. Sta. 25th Ann. Rpt. [191.1], p. 246-287. 
References, p. 287. 
( 4 ) - 
1916. Use of two indirect methods for the determination of the hygroscopic 
coefficients of soils. In Jour. Agr. Research, v. 7, no. 8, p. 345 “ 359 » 
1 fig. Literature cited, p. 359. 
(5) -and Rost, C. O. 
1916. The loess soils of the Nebraska portion of the Transition Region: IV. 
Mechanical composition and inorganic constituents. In Soil Science, 
v. 1, no. 5, p. 405-436, 2 fig. Literature cited, p. 435 “ 43 6 - 
( 6 ) -and Russel, J. C. 
1916. Use of the moisture equivalent for the indirect determination of the 
hygroscopic coefficient. In Jour. Agr. Research, v. 6, no. 22, p. 833- 
846. Literature cited, p. 845-846. 
(7) Briggs, L. J., and McLane, J. W. 
1911. Moisture equivalent determinations and their application. In Proc. 
Amer. Soc. Agron., v. 2, 1910, p. 138-147, pi. 6. 
(8) -and Shantz, H. L. 
1912. The wilting coefficient for different plants and its indirect determination. 
U. S. Dept. Agr. Bur. Plant Indus. Bui. 230, 83 p., 9 fig., 2 pi. 
(9) Burr, W. W. 
1914. The storage and use of soil moisture. Nebr. Agr. Exp. Sta. Research 
Bui. 5, 88 p., illus. 
(10) Cameron, F. K. 
1911. The Soil Solution .!. 136 p., 3 fig. Easton, Pa. 
(11) Hall, A. D. 
1903. The Soil ... 286 p., 16 fig. London. 
(is)- 
1915. [The winning of new land for agriculture.] In Rpt. 84th Meeting Brit. 
Assoc. Adv. Sci., 1914, p. 636-645. 
(13) Leather, J. W. 
1908. The loss of water from soil during dry weather. In Mem. Dept. Agr. 
India, v. 1, no. 6, 116 p., 7 fig. 
(1 4 ) Loughridge, R. H. 
1900. Moisture in California soils during the dry season of 1898. In Cal. Agr. 
Exp. Sta. Rpt. 1897/98, p. 65-66, illus. 
(15) Lyon, T. L., Fippin, E. O., and Buckman, H. O. 
1915. Soils, Their Properties and Management. 764 p., 84 fig. New York. 
(16) McGee, W J 
1913. Wells and subsoil water. U. S. Dept. Agr. Bur. Soils Bui. 92, 185 p. 
(x?)- 
1913. Field records relating to subsoil water. U. S. Dept. Agr. Bur. Soils Bui. 
93 » 40 p. 
