TY  - BOOK
AU  - Zimmermann, Erich W
AU  - Constantin, James A
AU  - Peach, W N
TI  - World resources and industries
SN  - 06-045095-9
U1  - 333.7 21st
PY  - 1972///
CY  - New York
PB  - Harper and Row
KW  - Conservation of natural resources; Power resources
ER  -