Búsqueda de LIBROS DEL AUTOR: robert tripp

1 resultados

  • SELF-SUFFICIENT AGRICULTURE
    ROBERT TRIPP
    Low external-input technology (or LEIT) is an increasingly prominent subject in discussions of sustainable agriculture. There are growing calls for self-sufficient agriculture in an era experiencing diminishing returns from reliance upon expensive synthetic pesticides and fertilizers. There are many reasons to support strategies for low external input farming, including a conce...

    $660.00