Search Results - Psychas, P.J.

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    The AFNETA alley farming training manual. Volume 1. Core course in alley farming by Tripathi, B.R., Psychas, P.J.

    Published 1992
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    Manual
  2. Cover Image

    The AFNETA alley farming training manual. Volume 2. Source book for alley farming research by Tripathi, B.R., Psychas, P.J.

    Published 1992
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    Manual

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