TY  - BOOK
AU  - Breymeyer,A.I.
AU  - Van Dyne,George M.
TI  - Grasslands, systems analysis and man
U1  - 574.5264 
PY  - 1980///
CY  - Cambridge [Eng.]
PB  - Cambridge University Press
KW  - International Biological Programme
KW  - Grassland ecology
KW  - Mathematical models
N1  - Includes index
ER  -