Search Results - Johnston, A.

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  1. 1
    Some insect pests of Papua New Guinea

    Some insect pests of Papua New Guinea by Lamb, K. P. (Kenneth Percival), 1922-

    Published 1976
    Other Authors: “…Johnston, A. D.…”
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  2. 2
    Plant pathologist's pocketbook /

    Plant pathologist's pocketbook /

    Published 1983
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  3. 3
    Long-term experiments in agricultural and ecological sciences : proceedings of a conference to celebrate the 150th anniversary of Rothamsted Experimental Station, held at Rothamsted, 14-17 July 1993 /

    Long-term experiments in agricultural and ecological sciences : proceedings of a conference to celebrate the 150th anniversary of Rothamsted Experimental Station, held at Rothamste...

    Published 1994
    Other Authors: “…Johnston, A. E.…”
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