Nonferrous Scrap--as Viewed by Mineral Supply Specialists.
Source
In Effective Tech for Recycl Metal Proceeds of 2 Workshops Wash DC Nat Assoc Sec Mat :4 pages
Abstract
The speaker describes the efforts of Bureau of Mines' mineral supply specialists to provide the mineral and economic intelligence, basic data, and analysis necessary to understand present and future mineral supply situations. He highlights specific, recently published materials as well as forthcoming reports.
Source Name
In Effective Tech. for Recycl. Metal, Proceeds of 2 Workshops, Wash., DC, Nat. Assoc. Sec. Mat.