TY  - RPRT
TI  - [Methodologic approaches to solving problems concerning development and improvement of means protecting against detrimental ecological factors].
AU  - P S Turzin
AU  - I B Ushakov
PY  - 1999
UR  - https://pubmed.ncbi.nlm.nih.gov/10097560/
ID  - 10097560
ER  -