TY JOUR TI THE DEVELOPMENT OF THE TECHNOLOGY FOR THE PREPARATION OF JUICE FROM THE USSURI PEAR (PYRUS USSURIENSIS MAXIM) FRUITS KW fruits KW juice KW Ussuri pear (Pyrus Ussuriensis) KW enzymes KW dihydroquercetin JO Bulletin of KSAU AU Gusakova, G.S. AU Evstafiev, S.N. PY 2015 IS PB Krasnoyarsk State Agrarian University