LIBROS DEL AUTOR: harold scofield betts

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  • Possibilities Of Western Pines As A Source Of Naval Stores
    Harold Scofield Betts
    'Possibilities Of Western Pines As A Source Of Naval Stores' explores the potential of western pine species as a sustainable source for naval stores, specifically turpentine and rosin. Authored by Harold Scofield Betts, this study delves into the chemical composition and extraction methods relevant to utilizing these pines for industrial purposes. The work examines the economic...
    Disponible

    15,66 €

  • California Tanbark Oak (1911)
    Clayton Dissinger Mell / Harold Scofield Betts / Willis Linn Jepson
    This scarce antiquarian book is a facsimile reprint of the original. Due to its age, it may contain imperfections such as marks, notations, marginalia and flawed pages. Because we believe this work is culturally important, we have made it available as part of our commitment for protecting, preserving, and promoting the world’s literature in affordable, high quality, modern edit...
    Disponible

    18,39 €