TY  - BOOK
AU  - Gordon, J. C.,
TI  - Biological Nitrogen Fixation in Forest Ecosystems : Foundations and Applications
SN  - 9024728495
U1  - 581.52642 
PY  - 1983///
CY  - Hague
PB  - Martinus Nijhoff Publishers
KW  - Biological Nitrogen
ER  -