ASBESTOS

Letters

Centers for Disease Control: J. P. Koplan, 17838 [21JN]

———Richard A. Lemen, 17839 [21JN]

National Toxicology Program, David P. Rall, 17837 [21JN]

Senior environmental employment demonstration project: William D. Ruckelshaus, 17836 [21JN]

Reports

EPA (excerpt), 17837 [21JN]

Statements

Centers for Disease Control, 17838, 17839 [21JN]

International Agency for Research on Cancer, Lyon, France, 17837 [21JN]