APA
U N Economic Commission for Asia and the Far East, U N Economic Commission for Asia and the Far East, . (1970). Mining developments in Asia. : .
Chicago
U N Economic Commission for Asia and the Far East, U N Economic Commission for Asia and the Far East, . 1970. Mining developments in Asia. : .
Harvard
U N Economic Commission for Asia and the Far East, U N Economic Commission for Asia and the Far East, . (1970). Mining developments in Asia. : .
MLA
U N Economic Commission for Asia and the Far East, U N Economic Commission for Asia and the Far East, . Mining developments in Asia. : . 1970.
