TY  - BOOK
AU  - 
TI  - Methods used in the USSR for establishing biologically safe levels of toxic substances: papers presented at a WHO meeting held in Moscow from 12-19 December, 1972
SN  - 9241560436
PY  - 1975///
CY  - Geneva
PB  - World Health Organization
KW  - Toxicology
KW  - Congresses
KW  - Industrial medicine
KW  - U.S.S.R
KW  - Methods
ER  -