Authors: BOSHOFF CH DUNGU B WILLIAMS R VORSTER J CONRADIE JD VERWOERD DW YORK DF

Citation: Ch. Boshoff et al., DETECTION OF MAEDI-VISNA VIRUS-ANTIBODIES USING A SINGLE FUSION TRANSMEMBRANE-CORE P25 RECOMBINANT PROTEIN ELISA AND A MODIFIED RECEIVER-OPERATING CHARACTERISTIC ANALYSIS TO DETERMINE CUTOFF VALUES, Journal of virological methods, 63(1-2), 1997, pp. 47-56

Authors: KRITZINGER A VORSTER J

Citation: A. Kritzinger et J. Vorster, THE CONCEPTUALIZATION OF FARM FAMILY BUSINESS - DECIDUOUS FRUIT FARMING IN SOUTH-AFRICA, Sociologia ruralis, 37(1), 1997, pp. 114

Authors: KRITZINGER A VORSTER J

Citation: A. Kritzinger et J. Vorster, WOMEN FARM-WORKERS ON SOUTH-AFRICAN DECIDUOUS FRUIT FARMS - GENDER RELATIONS AND THE STRUCTURING OF WORK, Journal of rural studies, 12(4), 1996, pp. 339-351