TY  - BOOK
AU  - Whitehead,D.C.
TI  - Grassland nitrogen
SN  - 0851989152
AV  - S 651  .W54 1995
PY  - 1995///
CY  - Wallingford
PB  - CAB International
KW  - Nitrogen
KW  - Fixation
KW  - Nitrogen fertilizers
KW  - Soils
KW  - Nitrogen content
KW  - Plants
KW  - Effect of nitrogen on
KW  - Pastures
KW  - Fertilizers
KW  - Meadows
N1  - Includes bibliographical references
ER  -