TY  - BOOK
AU  - Dohrs Fred E
AU  -  Sommers Lawrence M
TI  - World regional geography :  A problem approach   
SN  - 0829900896
U1  - U.1.N7, L6 
PY  - 1976///
CY  - St Paul 
PB  - West Pub        
KW  - World Geography
ER  -