TY  - BOOK
AU  - Royen William Van
ED  - Maryland, University of Geography, Department of
TI  - Atlas of the world's resources, v.1: agricultural resources of the world
U1  - 338.084 
PY  - 1954///
CY  - New York
PB  - Prentice- Hall
KW  - Agriculture
KW  - Atlas
KW  - Production economics
KW  - Resources
ER  -