TY  - BOOK
AU  - Vose P B Ed.
AU  -  Ruschell A P Ed.
ED  - International workshop on associative N2-Fixation (University of sao paulo) (1979 : Brazil)
TI  - Proceedings on associative Nz-Fixation
U1  - I:33E150p1,N79, M1.1 
PY  - 1981///
CY  - Florida
PB  - ORC Press        
KW  - Plant Nitrogen
ER  -