Ethnobiology is the scientific study of the way living things are treated or used by different human cultures. It studies the dynamic relationships between people, biota, and environments, from the distant past to the immediate present.
Stringent EU legislation and growing costs for water, discharges and raw materials are prompting the surface treatment of metals (STM) industry to seek new ways to treat effluent.
EN 
CS
DE
ES
FR
HU
IT
PL
PT
РУ
SK
TR
УК
AR
中文
