
Spellman's Standard Handbook for Wastewater Operators
Frank R. Spellman
₹7,975

by John Fay
Butterworth-Heinemann Ltd · 1990
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Drug Testing is written by John Fay. This edition from Butterworth-Heinemann Ltd (1990) has 384 pages.
Topics covered include Employees, Drug testing, Substance Abuse Detection and Occupational Health Services.
About the author: John Fay (born 1934).