True potato seed = Semilla (sexual) de papa = Semence botanique de la pomme de terre.

Bibliographic Details
Corporate Author: International Potato Center
Format: Book
Language:English
Published: Lima, PerĂº : International Potato Center, 1989.
Series:CIP bibliography ; no. 24.
Subjects:
Description
Item Description:Title in English, Spanish and French.
Physical Description:70 pages ; 24 cm.
ISSN:1013-8226 =