Bob Crowder, among his organic cabbages, explains his methods of organic crop production. While a lecturer in horticulture at Lincoln University, he set up the Biological Husbandry Unit in the mid-1970s. At the time he was the only researcher in the country advocating organic methods of farming.
Te whakamahi i tēnei tūemi
Natural Sciences Image Library of New Zealand
Photograph by G. R. Roberts
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