TY JOUR TI 3.4-BENZ(a)PYRENE AVAILABILITY IN THE TEHNOGENICALLY POLLUTED TERRITORY SOILS KW soil KW availability KW 3 KW 4-benz(a)pyrene KW industrial emissions KW danger factor JO Bulletin of KSAU AU Butenko, G.S. AU Polonskaya, D.E. PY 2012 IS PB Krasnoyarsk State Agrarian University