TY  - BOOK
AU  - Giller, Ken E.
AU  - Wilson, Kate F.
TI  - Nitrogen fixation in tropical crapping systems
SN  - 0851986714
U1  - 631.582 22
PY  - 1991///
CY  - Uk
PB  - CAB International
KW  - Soil science
KW  - Nitrogen fixation
KW  - Tropics
N1  - Include bibliographical references and index
ER  -