7689327Ryan J.H. : Agricultural Science.Roseworthy Diploma in Agriculture RDA, 1913, Roseworthy Agricultural College0public2018-10-18 16:50:242020-07-10 15:48:1054019135411010Ryan, John Hoctor52055354426Roseworthy Agricultural College, Roseworthy, SA, Australia5325214Roseworthy The Student Vol 14 No 1 pg 119115411010Ryan, John Hoctor
1125https://heurist-usyd.cloud.edu.au/heurist/ExpertNationTertiary study1125-271