TY  - BOOK
AU  - Conacher.A.J 
AU  - Sala.M 
TI  - Land Degradation In Mediterranean Environmnts Of The World Natue And Extent Causes And solutions 
SN  - 0-471-96317-8
PY  - 1998///
CY  - New York 
PB  - John Wiley & Sons 
KW  - SWCE
UR  - SWCE ( 43 )
ER  -