Ambient water quality criteria for zinc /

Mode of access: Internet.

Genesis of the ores of the Cobalt district, Ontario, Canada.

Thesis--University of California.

Rapid methods for the chemical analysis of special steels, steel-making alloys, their ores and graphites,

Table on lining-paper.

Fate of zinc in natural surface waters ; final report /

"Supported by Division of Biology and Medicine, U.S. Atomic Energy Commission, research contract AT (11-1) 1264."