TY  - BOOK
AU  - Coursey, D. G.
TI  - Yems: : an account of the nature, origins, cultivations and utilisation of the useful members of the Dioscoreaceae
T2  - Tropical agriculture series
U1  - 635.23 
PY  - 1967///
CY  - London
PB  - Longmans
KW  - Ñame
ER  -