World Health Organization
Quality management for chemical safety testing - - Geneva W H O 1992 - 112 p. 24 cm. - IPCS :EHC 141 .
Labroratories -Standards, Quality Control, Toxicology -Methods
92 4 157141 1
Toxicology -Methods
Quality Control
Labroratories -Standards
SERIALS / WHO
Quality management for chemical safety testing - - Geneva W H O 1992 - 112 p. 24 cm. - IPCS :EHC 141 .
Labroratories -Standards, Quality Control, Toxicology -Methods
92 4 157141 1
Toxicology -Methods
Quality Control
Labroratories -Standards
SERIALS / WHO