TY  - BOOK
AU  - Duffey, E.
AU  - Morris, M.G. Sheail, J. Ward, Lena K. Wells D.A. Wells, C.E.
TI  - Grassland ecology and wildlife management
SN  - 0 412 12290 1
U1  - 574.5264 D 87 G 
PY  - 1974///
CY  - London
PB  - Chapman and hall ltd
KW  - Grassland Ecology
ER  -