Symbiotic nitrogen fixation technology /
Elkan, Gerald H.
Symbiotic nitrogen fixation technology / by Gerald H Elkan. - New York : M. Dekker ; 1987. - ix ; 440 p., 23 cm.
0824777514
589.9504133 / ELK
Symbiotic nitrogen fixation technology / by Gerald H Elkan. - New York : M. Dekker ; 1987. - ix ; 440 p., 23 cm.
0824777514
589.9504133 / ELK