Authors: Spann, KM Donaldson, RA Cowley, JA Walker, PJ

Citation: Km. Spann et al., Differences in the susceptibility of some penaeid prawn species to gill-associated virus (GAV) infection, DIS AQU ORG, 42(3), 2000, pp. 221-225

Authors: Robertson, MJ Muchow, RC Donaldson, RA Inman-Bamber, NG Wood, AW

Citation: Mj. Robertson et al., Estimating the risk associated with drying-off strategies for irrigated sugarcane before harvest, AUST J AGR, 50(1), 1999, pp. 65-77

Authors: Donaldson, RA

Citation: Ra. Donaldson, Production of summer harvested sugarcane, PROCEEDINGS OF THE SEVENTY-SECOND ANNUAL CONGRESS OF THE SOUTH AFRICAN SUGAR TECHNOLOGISTS' ASSOCIATION, 1998, pp. 98-99