TY  - BOOK
T1  - Manual for the certification of laboratories analyzing drinking watercriteria and procedures, quality assurance.
DA  - [1997-
CY  - Cincinnati, Ohio :
L1  - http://purl.access.gpo.gov/GPO/LPS527
ET  - 4th ed.
CN  - EP 1.8:
PB  - U.S. Environmental Protection Agency, Office of Water, Office of Ground Water and Drinking Water, Technical Support Center,
PP  - Cincinnati, Ohio :
PY  - [1997-
N1  - Distributed to depository libraries in microfiche.
N1  - Shipping list no.: 98-0378-M.
N1  - "March 1997."
N1  - "EPA 815-B-97-001."
N1  - "Supercedes EPA/570/9-90/008, April 1990, EPA-814B-92-002, September 1992, and EPA 570/9-90-008A, October 1991."
ID  - 234677
L4  - http://purl.access.gpo.gov/GPO/LPS527
KW  - Drinking water
KW  - Drinking water
KW  - Testing laboratories
TI  - Manual for the certification of laboratories analyzing drinking watercriteria and procedures, quality assurance.
L2  - http://purl.access.gpo.gov/GPO/LPS527
LK  - http://purl.access.gpo.gov/GPO/LPS527
UR  - http://purl.access.gpo.gov/GPO/LPS527
ER  -