Espinoza, Nelson. Tissue culture micropropagation, conservation, and export of potato germplasm - Lima, PerĂº : Centro Internacional de la Papa, 1989 - 22 p. : ilus - CIP. Research guide ; 1 . - CIP Research guide ; 1 . LCCN: 9626 Subjects--Topical Terms: Cultivo de tejidos.Papa--Germoplasma.