TY  - BOOK
AU  - Armstrong,E.Frankland
AU  - Miall,Laurence Mackenzie
TI  - Raw materials from the sea
U1  - 553.7 
PY  - 0000///[n.d.]
CY  - Leicester, England
PB  - Constructive Pub.
KW  - Seawater
KW  - Mines and mineral resources
KW  - Raw materials
ER  -