TY  - BOOK
AU  - Horton, Douglas E.
TI  - Potatoes: : production, marketing, and programs for developing countries
U1  - 635.21 
PY  - 1987///
CY  - London
PB  - Westview
KW  - Papa
KW  - Mercadeo
KW  - Países subdesarrollados
KW  - Rendimiento
N1  - 27-85
ER  -