TY  - BOOK
AU  - Zimmermann, Erich Walter
TI  - World resources and industries: a functional appraisal of the availability of agricultural and industrial materials
U1  - 330.9 
PY  - 1951///
CY  - New York
PB  - Harper & Brothers, Publishers
KW  - Natural resources
KW  - Industry
KW  - Agriculture - Economic aspects
KW  - Geography
KW  - Economics
ER  -