TY  - BOOK
AU  - Pearson,C.J.
AU  - Ison,R.L.
TI  - Agronomy of grassland systems
SN  - 0521324483
AV  - SB199 .P37 1987
U1  - 633.2�19 
PY  - 1987///
CY  - Cambridge [Cambridgeshire], New York
PB  - Cambridge University Press
KW  - Pastures
KW  - Grasses
KW  - Range management
ER  -