TY  - BOOK
AU  - Fitter,Alastair H
AU  - Raffaelli,Dave G
TI  - Advances in Ecological Research, 30.
SN  - 9780080567143 
U1  - 589.9504133 21
PY  - 1999///
CY  - Burlington : 
PB  - Elsevier, 
KW  - Nitrogen
KW  - Metabolism
KW  - Congresses
KW  - Plants
KW  - Effect of nitrogen on
KW  - Nitrogen-fixing plants
KW  - Fixation
KW  - Carbon
N1  - Includes bibliographies and index
ER  -