TY JOUR TI DEVELOPMENT OF METHODOLOGICAL INSTRUMENTS OF PERSONNEL ATTESTATION OF AGRICULTURAL ENTERPRISE KW personnel certification KW personnel management KW human resources KW certification committee KW assessment form KW competence JO Vestnik of Kazan State Agrarian University AU Klychova, G.S. AU Zakirova, A.R. AU Klychova, A.S. AU Gimadiev, I.. PY 2019 IS 14 PB Kazan state agrarian University