Douglas, Ian. Companion encyclopedia of geography / Ian Douglas, Richard Hugget and Mike Robinson. - London : Routledge , 1996. - xiii,1021p : ills,tables,figs ; 24cm . NULL ISBN: 0415074177 BPD 95.00 Subjects--Index Terms: GEOGRAPHY-ENCYCLOPAEDIA Dewey Class. No.: 910.3 / DOU/C