TY - JOUR A1 - Orosz Kovacs, Z. A1 - Gulyás, S. A1 - Soetét, F. A1 - Horváth, S. T1 - Periodicity of Nectar Production of Sour Cherry Cv. >Pándy 11< JF - D. Plecas (Ed.), Working Papers. Vol. 2, Osijek (Faculty of Education) and Pécs (Faculty of Education) 1988, pp. 297-308. Y1 - 1988 N1 - Given to the Fromm Archives after Fromm's death ER -