TY  - BOOK
AU  - Fisher,Ron
ED  - National Geographic Society (U.S.).
TI  - Heartland of a continent: America's plains and prairies 
SN  - 0870448307
AV  - F595.3 .F57 1991
U1  - 978.03 20
PY  - 1991///
CY  - Washington, D.C.
PB  - The Society
KW  - Plains
KW  - North America
KW  - Prairies
KW  - West (U.S.)
KW  - Geography
KW  - Middle West
KW  - Great Plains
KW  - Prairie Provinces
N1  - Includes index
ER  -