TY  - BOOK
TI  - Assessment of manganese nodule resources : Data amd the Methodologies
T2  - Seabed Minerals Series
SN  - 0860103471 :
U1  - 333.85 
PY  - 1982///
CY  - London
PB  - Published in co-operation with the United Nations by Graham & Trotman
KW  - Manganese nodules
ER  -