TY  - BOOK
AU  - Horton,Douglas
AU  - Dorosh,Paul
ED  - Winrock International Institute for Agricultural Development. 
TI  - Underground crops: long-term trends in production of roots and tubers
SN  - 0-933595-19-0
PY  - 1988///
CY  - Morrilton, AR
PB  - Winrock International Institute for Agricultural Development
KW  - Cultivos
KW  - Hortalizas de raiz
KW  - Producción vegetal
KW  - Raíces
KW  - Tubérculo
KW  - Texto
N1  - Incluye: A note on the quality and interpretation of African data, por Paul Dorosh
ER  -