Observations on the desert locust in East Africa from July, 1928 to April 1929 text Ind Reprinted from: The Annals of Applied Biology, 20(3), 1933: p. 463-497 WILLIAMS, C.B. ACRIDIDAE EAST AFRICA 595.71 595.71WILo INLIS000000000024937 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)