Wilson, Donald A. A pyrometallurgical method for processing Ni-Cd scrap batteries by Donald A. Wilson and Harry V. Makar - (Washington, D.C.) U.S. States Department of the Interior 1981 - 14p. ill. 27cm - Report of investigations 8574 . Bibliography: p.14 LCCN: 81-10151 Subjects--Topical Terms: Nickel--MetallurgyCadmium--MetallurgyPyrometallurgyNickel--cadmium batteries--Recycling