Búsqueda de LIBROS DEL AUTOR: gary billups

2 resultados

  • SEED CONDITIONING, VOLUME 2
    BILL GREGG / GARY BILLUPS
    Seed conditioning removes undesirable material including debris and stray seeds from selected raw harvested seed, so as to create planting seed that delivers high yielding crops. This two-volume set describes the essential information needed to understand this process and the machinery involved. It describes the machines available to conditioners and explains how they can be in...

    $5,800.00

  • SEED CONDITIONING, VOLUME 3
    BILL R. GREGG / GARY L. BILLUPS
    Little public information exists on the physical properties and conditioning requirements of seed and, for many companies, the production, cleaning, and handling of seed is a closely held secret. Gathering wide-flung information into a single source reference, this book provides readers with record formats to build their own records of successful and unsuccessful experiments at...

    $5,300.00