na INLIS000000000002914 Ind 0010-1118002914 Sweet potato research and development for small farmers SWEET POTATO WORKSHOP (1987 : Baybay, Leyte) edited by Kenneth T. Mackay; Manuel K. Palomar; Rolinda T. Sanico Laguna Seameo Searca 1979 vi, 391 p. : ill. ; 23 cm. vi, 391 p. : ill. ; 23 cm. Includes bibliographies 633.492.001.5 SWEET POTATOES RESEARCH 1201/91