TY  - BOOK
AU  - Okon, Yaacov
TI  - Azospirillum/Plant associations
SN  - 0849349257
U1  - 579.835 
PY  - 1993///
CY  - Boca Raton, USA
PB  - CRC Press
KW  - Azospirillum
KW  - Nitrogen fixation
KW  - Rhizobium
ER  -