TY  - MANSCPT
AU  - Alleger, Daniel E 
TI  - Fertile lands of friendship
U1  - 630.7200 AL5 
PY  - 1962///
CY  - Gainesville : 
PB  - University of Florida Press, 
KW  - agricultura
N1  - Un experimento agrícula entre Florida y Costa Rica
ER  -