TY  - GEN
AU  - Elkan, Gerald H.
TI  - Symbiotic Nitrogen Fixation Technology
SN  - 0824777514
U1  - 589.95 ELK/Sym 
PY  - 1987///
CY  - New York
PB  - Marcel Dekker Inc.
KW  - Nitrogen Fixation / Rhizobium
N1  - Includes Index
ER  -