TY  - BOOK
AU  - Hahn, M.N(ed.)
TI  - Root crops and low-input agriculture: proceedings of the third Eastern and Southern Africa regional root crops workshop  Mzuzu, Malawi  7-11 December 1987 
SN  - 9781310359
AV  - SB209.R7 1989 
PY  - 1989///
CY  - Ibadan
PB  - International institute of Tropical Agriculture
ER  -