Search Results - Helyar, K.R

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    Agricultural planning and management with computers (AGPLAN) : 3 AGPLAN for pastures and the pasture valuation program : aids to selecting appropriate phosphate rates /

    Agricultural planning and management with computers (AGPLAN) : 3 AGPLAN for pastures and the pasture valuation program : aids to selecting appropriate phosphate rates / by Robinson, J.B

    Published 1987
    Other Authors: “…Helyar, K.R…”
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  2. 2
    Agricultural planning and management with computers (AGPLAN) AGPLAN beef : a program for APPLE II microcomputers/

    Agricultural planning and management with computers (AGPLAN) AGPLAN beef : a program for APPLE II microcomputers/ by Robinson, J. B.

    Published 1987
    Other Authors: “…Helyar, K. R.…”
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