TY  - BOOK
AU  - International symposium on  Nitrogen Fixation with Non-Legumes . 4th, Rio de Janeiro, Aug.23-28, 1987.
TI  - Nitrogen fixation with non legumes; proceedings
T2  - Developments in Plant and Soil Services, v.35
U1  - 581.138.1 23/28.8.1987 (082.2) M7 
PY  - 1989///
CY  - Dordrecht
PB  - Kluwer Academic
KW  - Boddey, R.M., ed.
KW  - Edited  F.A.Skinner, R.M.Boddey and I.Fendrik.
KW  - Skinner, F.A., ed.
KW  - Nitrogen Fixation
ER  -