TY  - BOOK
AU  - Parry,John
AU  - Bill Butterworth
TI  - Grassland management
SN  - 719825180 (hardback)
AV  - QK938.M4 P37 
PY  - 1981///
CY  - London
PB  - Northwood Books
KW  - Botany
KW  - Plant ecology
KW  - Physiographic regions
N1  - Includes Index
ER  -