00554naa#a2200181#i#450# EN\\bibl\80433 20250408134032.2 2500-1825 20171225b2017####ek#y0engy0150####ca RUS RU ABOUT THE INFLUENCE OF OPERATIONAL SEARCH SCIENCE ON PROFESSIONAL INVESTIGATION PRACTICE Journal article Krasnoyarsk Krasnoyarsk State Agrarian University 2017 13 с. Journal article local . 3453.985 RUS Zheleznyak N S kgau.editorum.ru