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A good life for more people : the yearbook of agriculture 1971
प्रकाशित 1971अन्य लेखक: “…Hayes, Jack, ed…”
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That we may eat : the yearbook of agriculture 1975
प्रकाशित 1975अन्य लेखक: “…Hayes, Jack, ed…”
पुस्तक -
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A good life for more people : the yearbook of agriculture 1969
प्रकाशित 1969अन्य लेखक: “…Hayes, Jack, ed…”
पुस्तक -
5
Food from farm to table : the 1982 yearbook of agriculture
प्रकाशित 1982अन्य लेखक: “…Hayes, Jack, ed…”
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