TY JOUR TI THE INFLUENCE OF WEATHER CONDITIONS AND AGROTECHNICAL METHODS ON THE POPULATION DYNAMICS OF POECILUS CUPREUS L. (COLEOPTERA, CARABIDAE) IN CROPS OF SPRING WHEAT IN THE FOREST-STEPPE OF THE MIDDLE VOLGA REGION KW JO Bulletin Samara State Agricultural Academy AU Kaplin, V.G. PY 2017 IS 2 PB Samara State Agrarian University