TY  - BOOK
ED  - British Ecological Society. Symposium (22nd : 1981 : Oxford).
ED  - Lee, J. A.
ED  - McNeill, S.
ED  - Rorison, I. H.
TI  - Nitrogen as an ecological factor
SN  - 0632010746
PY  - 1983///
CY  - Oxford
PB  - Blackwell Scientific Publications
KW  -  Nitrogen cycle
KW  - Congresses
KW  -  Nitrogen
KW  - Fixation
KW  - Metabolism
KW  - Physiological effect
ER  -