TY JOUR TI TO THE QUESTION OF THE USE OF SPECIAL KNOWLEDGE IN INVESTIGATION OF CRIMES RELATED TO ILLEGAL TURNOVER OF NARCOTIC DRUGS IN RURAL AREAS KW forensic examination KW illegal turnover of narcotic drugs KW special knowledge JO Forensics: yesterday, today, tomorrow AU Agafonov, A.S. AU Grushko, V.M. PY 2017 IS PB East Siberian institute of the Ministry of Internal Affairs of the Russian Federation