TY  - BOOK
AU  - Thomas,Richard S.
AU  - Edgar C. Conkling
AU  - Maurice H. Yeates
TI  - The geography of economic activity
AV  - FCM HF1026.T47 
PY  - 1968///
CY  - New York
PB  - McGraw-Hill Bok Company
KW  - Economic geography
N1  - Includes bibliographical references and index
ER  -