TY  - BOOK
AU  - Broughton, W.J., ed.
TI  - Nitrogen fixation
SN  - 0198545401
U1  - 572.545 21st ed.
PY  - 1981///
CY  - Oxford
PB  - Clarendon Press
KW  - Ecology
KW  - Ecosystems
KW  - Legumes
KW  - Nitrogen fixation
N1  - Content: v.1: Ecology; Index: pp 290-306
ER  -