TY JOUR TI The Main Labor-Forming Factors and the Assessment of Labor Efficiency in Agriculture (By the Example of Kemerovo Oblast) KW labor resources KW efficiency KW competitive labor compensation KW nominal compensation KW criterion KW labor productivity KW demography JO Foods and Raw Materials AU Zhidkova, E.A. AU Zotov , V.. AU Dvorovenko , A.. PY 2014 IS 2 PB Kemerovo State University