TLVs and BELs : Threshold Limit Values for Chemical Substances and Physical Agents 
Subtitle: Biological Exposure Indices
Edition: Booklet edition
Publisher: Amer Conf of Governmental
Published: May 1, 1998
Format: Paperback
Number of pages: 190
ISBN-13: 9781882417230
Subjects: Testing of materials; c 1990 to c 2000; Science/Mathematics