TY  - BOOK
AU  - Tekle-Haimanot,A.
TI  - Effect of Azolla mexicana on taro yield
T2  - (Field document (UNDP/FAO Root Crops Development Systems (RAS/86/034)
PY  - 1991///
CY  - Apia, Western Samoa
PB  - Food and Agriculture Organization of the United Nations
ER  -