TY  - BOOK
AU  - Coupland, Robert T
TI  - Grassland ecosystems of the world : analysis of grasslands and  their uses
U1  - 633.2 C67 
PY  - 1979///
CY  - London
PB  - Cambridge University
KW  - Pastizales
KW  - Ecología
KW  - Pastos I. t
ER  -