%0 Journal Article %T OPTIMIZATION OF THE VAPOUR-PHASE METHODS TO DETERMINE THE CHLORBENZENE MASS CONCENTRATION IN THE TESTS OF NATURAL AND SEWAGE WATER BY THE GAS-CHROMATOGRAPHICMETHOD %A Sobolevskaya, L.A. %K chlorbenzene, sewage water, gas-chromatographic method, calibrating solutions, temperature control %J Bulletin of KSAU %D 2015 %N %P 3 %I Krasnoyarsk State Agrarian University