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Last edited anonymously
April 1, 2008 | History
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Earls, John

We need a photo of Earls, John

Born 1934

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  • Cover of: Ecología y agronomía en los Andes

    First published in 1991 — 1 edition
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  • Cover of: Andenes y camellones en el Perú andino: historia, presente y futuro

    First published in 1986 — 1 edition
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  • Cover of: Planificación agrícola andina: bases para un manejo cibernético de sistemas de andenes

    First published in 1989 — 1 edition
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  • Cover of: Tecnología andina: una introducción

    First published in 1990 — 1 edition
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We need a photo of Earls, John

Born 1934

Subjects

Agriculture, Indians of South America, Agricultural innovations, Terracing, Congresses, Cybernetics, Furrow Irrigation, Hill farming, Technology, Traditional farming

Places

Andes Region, Peru, Sierra

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ID Numbers

  • OLID: OL929298A

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History

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April 1, 2008 Created by an anonymous user initial import