TY  - BOOK
AU  - Thoman, Richard S.
TI  - Geography of economic activity:Introductory world survey
PY  - 1962///
CY  - New York
PB  - McGraw-Hill Book Co, Inc.
UR  - http://krc.clri.res.in:80/cgi-bin/koha/opac-detail.pl?biblionumber=1846
ER  -