TY  - BOOK
AU  - Hahn,S.K
TI  - Tropical root crops: then improvement and utilization
T2  - Conference paper; 2
AV  - IRA SB211.C3W6 
PY  - 1984///
CY  - Ibadan
PB  - International Institute of Tropical Agriculture
KW  - Root crops
KW  - Tropical crops
ER  -