-~9- 
Eastham, J. W. and Ruhmann, Max H. 
Diseases and pests of cultivated plants, with an article on sprays and 
spraying, by H. Hoy. Victoria., B. C., C. F. Banfield, 1924. 112 pp., 
illus. (British Columbis Dept. of Agrs Bul. 68, ed. 2.) 
Hedrick, U. P. 
Manual of American grape growing... new ed, New York, Macmillan Company, 
192+, 458 pp.,illus., xxxii plates. (The rural manuals, ed. by L. H. 
Bailey. ) 
Kalshoven, L. G. 3. ae 
Aanteckeningen over enkele kina-insecten, Weltevreden, Landsdruxkerl), 
1924, 27 pp., IV plates. (Buitenzorg, Instituut voor plantenziekten, 
Mededeelingen no, 65.) Summary in English, pp. Qu-27. 
Koegel, Anton. 
Die fliegen als schadlinge der landwirtschaftlichen Tierhaltung und. 
ihre Bekampfung. Berlin, Verlagsbuchhandlung Paul Parey, 1925. 52 pps; 
illus. (Landwirtschaftlich Hefte hrsg. von L. Kiessling, Hft, 51/52.) 
Scherffius, W. H., and Oosthuizen, J. du P. 
Cotton in South Africa...Pretoria. South African Central News 
Agency 1td., 1924. 207 py., plates, maps. (South African Agricultural 
series No. 2.) Insect pests, pp. 157-178. 
Stekhoven, J. H. | 
De Arthropoda van Nederlandsch Oost Indie. V. De bestrijding der 
luisvliegenplaag. VI. De teeken van de kleine soenda-eilanden. 
Buitenzorg, Archipel drukkerij, 1924. 46 pp., plates, tables. (Vaart- 
senijkundige mededeeling no. 25.) 
Thompson, Eliza B. 
The silk department. N. Y., The Ronald Press Co., 1918. 224 pp., plates, 
Apx. Books of reference, pp. 203-204. Sources and cultivation of silk 
po. 4-13. 
eeeaeace, S. F. and Yule, E. B. pen he 
Preparation of scientific and technical papers. Baltimore, Williams 
and Wilkins Company, 1925. Po ope, Jills. 
