Ref  G63 C562 2003  The Penguin dictionary of geography

Ref Folio G63 E48 2002  Encyclopedia of world geography 

Ref   G67 S65 2003  American geographers, 1784-1812 : a bio-bibliographical guide /

Ref  G103.5 E94 2005   The concise dictionary of world place-names 

Ref G103.5 .G36 2003  Geo-data : the world geographical encyclopedia

Ref  G116 C645 2007  Companion encyclopedia of geography : from local to global

Ref  GF4 P58 2004  Encyclopedia of human geography

The dictionary of human geography.  Oxford, Eng. Malden, Mass. : Blackwell Publishers, c2000

The dictionary of physical geography.   Malden, Mass. : Blackwell Publishers, 2000

Geography of the world.  London ; New York : Dorling Kindersley, 2009

 Merriam-Webster's geographical dictionary  Springfield, Mass. : Merriam-Webster, 2007