TY  - GEN
AU  - 
AU  - Graham, .B., ed.
AU  - Harris, S.C., ed.
TI  - Biological nitrigen fixation technology for tropical agriculture
SN  - 8489206228
PY  - 1982///
CY  - Califonia
PB  - Centro Internacional de Agricultura Tropical
KW  - Nitrogen Fixation
KW  - Biological Nitrogen Fixation
KW  - Tropical Agriculture
ER  -