Search results for ‘Bill Kennedy,Traudi Rogers’

Filter & Refine

    Cover image for Human and Animal-powered Water Lifting Devices
    Paperback
    Add to list Added to list

    Human and Animal-powered Water Lifting Devices

    Bill Kennedy,Traudi Rogers

    The purpose of this study is to provide a state-of-the-art survey of both the technical and the socio-economic aspects of human and animal-powered water lifting.

    $77.99

    Available to order, ships in approx 2 weeksAvailable to order