TY  - BOOK
AU  - Zimmermann,Erich W.
AU  - Peach,W.N.
AU  - Constantin,James A.
TI  - Zimmermann's world resources and industries
U1  - 330.9 
PY  - 1972///
CY  - New York
PB  - Harper and Row
KW  - Natural resources
KW  - Industries
KW  - Agriculture
KW  - Economic aspects
KW  - Economic geography
ER  -