TY - CPAPER AU - С. И. Колесников TI - THE IMPACT OF THE POLLUTION BY ZINK ON THE ENZYMATIC ACTIVITY OF THE SOIL OF ARID ECOSYSTEMS IN THE SOUTH OF RUSSIA T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 18th International Multidisciplinary Scientific GeoConference SGEM2018, Water Resources. Forest, Marine and Ocean Ecosystems PY - 2018 SP - 559 EP - 566 DO - 10.5593/sgem2018/3.2/s13.073 PB - STEF92 Technology ER -