TY  - BOOK
AU  - Gerald H. Elkan
TI  - Symbiotic nitrogen fixation technology
SN  - 0-8247-7751-4
U1  - 589.95 
PY  - 1987///
CY  - New York
PB  - Marcel Dekker Inc
N1  - Gerald H. Elkan: Symbiotic nitrogen fixation technology.  New York.  Marcel Dekker Inc, 1987. 0-8247-7751-4--(589.95ELK)
ER  -