Search results for: Usherwood, Noble R.

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  1. 1

    Transferring technology for small-scale farming : proceedings of a symposium

    Published: ASA, 1981
    Other Authors: “…Usherwood, Noble R.…”
    Physical Description: viii, 132 pages : illustrations ; 23 cm.
    Book
  2. 2

    International and national outlook--the necessity for efficient nutrient utilization : proceedings of a symposium

    Published: American Society of Agronomy, 1975
    Other Authors: “…Usherwood, Noble R.…”
    Physical Description: vii, 75 pages : graphs ; 23 cm.
    Book