Innovative methods for propagating potatoes : report of the XXVIII planning conference... - Lima : CIP, 1985 - 342 p. : ilus. ; gráfs. LCCN: 19596 Subjects--Topical Terms: Papa--Híbridos.Papa--Mejoramiento.Papa--Propagación.Papa--Semilla. Dewey Class. No.: 635.21 / C43