TY  - BOOK
AU  - Chapman, G. P.
TI  - Desertified grasslands: : their biology and management : papers presented at an International Symposium..
T2  - Linnean society symposium series
U1  - 633.2 
PY  - 1992///
CY  - London
PB  - Academic Press
KW  - Pastizales
KW  - Regiones áridas
ER  -