Ed. by George K. Strode, M.D., Director, International Health Division, The Rockefeller Foundation, with contributions by eight members of the Foundation. 710 pp., illustrated, with several plates in color. Cloth. New York: The McGraw-Hill Book Co., 1951. $9.50
Edited by William Dwight Pierce, Consulting Entomologist, U. S. Department of Agriculture. Boston, Richard G. Badger, (1921). 518 pp., 28 pls., 88 figs. in text. $10