TY  - BOOK
AU  - Alexander,Martin
TI  - Biological nitrogen fixation: ecology, technology, and physiology
SN  - 0306416328
AV  - QR89.7 B54 1984
PY  - 1984///
CY  - New York
PB  - Plenum Press
KW  - Nitrogen
KW  - Fixation
KW  - Congresses
KW  - Rhizobium
KW  - Nitrogen-fixing microorganisms
KW  - Legumes
KW  - Nitrogen-fixing plants
N1  - "Proceedings of a training course ... held January 18-29, 1982, in Caracas, Venezuela"--T.p. verso; Includes bibliographical references and index
ER  -