Second conference on cotton growing problems August 1930 text London Empire cotton growing corporation 1930 Ing 166 p.: ill.; 23 cm. COTTON CONFERENCES 633.51 633.51 CON e INLIS000000000004173 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)