TY JOUR TI DAILY AND SEASONAL DYNAMICS OF СО 2 AND СН 4 CONCENTRATION IN THE ATMOSPHERE OVER THE WESTERN SIBERIA (PRI-YENISEYSK PART) ECOSYSTEMS KW 4 KW "ZOTTO" observatory JO Bulletin of KSAU AU Timokhina, A.V. AU Prokushkin, A.S. AU Panov, A.V. PY 2014 IS PB Krasnoyarsk State Agrarian University