An investigation of the fishes of the Willamette River and three of its larger tributaries was made during July, August, September, and November of 1951, to ascertain the possibility of using them as bio-indices of pollution. Thirteen stations were established on the Willamette River and tributaries. These stations were selected...
The small size of the average plywood mill, and the wide spread of markets, has fostered the growth of independent wholesalers, or jobbers, as the main distribution channel for softwood plywood. Jobbers buy directly from mills, or indirectly through sales agents representing mills, and in turn sell to retail outlets....
The Kroll Process for the production of zirconium utilizes
the reduction of zirconium tetrachloride with metallic magnesium.
Control of the magnesium content of the final zirconium metal is
essential, as residual magnesium adversely influences the properties
of zirconium.
In this thesis a volumetric method has been presented for the
determination...