TY  - BOOK
AU  - Open University S238
TI  - The earth's physical resources course : videotape 14. Energy : the alternatives
U1  - TN/263.5 
PY  - 1985///
CY  - Milton Keynes
PB  - Open University
KW  - Earth
KW  - Energy minerals.
KW  - Energy resources.
KW  - Energy.
ER  -