TY  - BOOK
AU  - Hermann, M
AU  - Heller, J.
TI  - Andean roots and tubers: Ahipa, arracacha, maca and yacon
SN  - 92-9043-351-5
U1  - 635.1 
PY  - 1997///
CY  - Roma - Italia
PB  - IPGRI
KW  - Raíces
KW  - tubérculos
ER  -