TY  - BOOK
AU  - Dobereiner, Johanna
TI  - Limitations and potential for biological nitrogen fixation in the tropics
SN  - 0306365103
U1  - SOILS 631.847 L61 
PY  - 1978///
CY  - New York
PB  - Plenum Press
KW  - NITROGEN
KW  - BIOLOGICAL NITROGEN FIXATION
ER  -