Sweet potato variety evaluation, vol. I : training manual text Los Banos Southeast Asian Program for Potato Research and Development 1994 2nd ed. Ind vi, 222 p.: ill.; 25 cm vi, 222 p.: ill.; 25 cm RASCO, E.T. IPOMOEA BATATS VARIETY TRIALS 633.492 ISBN 971-9020-01-6 INLIS000000000005765 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)