Búsqueda de LIBROS DEL AUTOR: david pimentel

9 resultados

  • HANDBOOK OF ENERGY UTILIZATION IN AGRICULTURE
    DAVID PIMENTEL
    The aim of this volume is to collect and present available data, both published and unpublished, on energy use in agriculture and forestry production. Energy analyses for some sciences such as ecology are not new, but their applications to agriculture started in 1973. These analyses have grown rapidly in number and complexity. This handbook is intended for agriculturalists and ...

    $7,500.00

  • PEST CONTROL: CULTURAL AND ENVIRONMENTAL ASPECTS
    DAVID PIMENTEL / JOHN H. PERKINS
    The field of pest control research, of increasing importance in a world short of food, has been plagued for many years by a variety of problems, among them (1) the instability (including pesticide resistance) of many control techniques, (2) the continuing need for improved pest management methods to increase world food supplies, and (3) the environmental and social hazards of c...

    $1,160.00

  • WORLD FOOD, PEST LOSSES, AND THE ENVIRONMENT
    DAVID PIMENTEL
    This book focuses on current food shortages and on the impact of pests in reducing world food supplies. At present, total worldwide food losses from pests are estimated to be about 45 percent. Preharvest losses alone, from insects, plant pathogens, and weeds, are estimated at about 30 percent. Additional postharvest losses from microorganisms, insects, and rodents range from ab...

    $1,200.00

  • GLOBAL ECONOMIC AND ENVIRONMENTAL ASPECTS OF BIOFUELS
    DAVID PIMENTEL
    Biofuels and food are dependent on the same resources for production: land, water, and energy. The conjuncture of food, energy, and climate crises demands a new direction in how to harness agriculture to the joint tasks of energy-saving, emissions reduction, and food security. Global Economic and Environmental Aspects of Biofuels focuses on the all ...

    $1,760.00

  • FOOD, ENERGY, AND SOCIETY
    DAVID PIMENTEL
    Since the publication of the first edition of Food, Energy, and Society, the world's natural resources have become even more diminished due to the rapid expansion of the global human population. We are faced with dwindling food supplies in certain geographic areas, increasing pressure on energy resources, and the imminent extinction of many ...

    $1,800.00

  • FOOD AND ENERGY RESOURCES
    PIMENTEL, DAVID
    Food And Energy Resources ...

    $928.00

  • INSECTS, SCIENCE & SOCIETY
    PIMENTEL, DAVID
    Insects, Science & Society ...

    $928.00

  • FOOD AND NATURAL RESOURCES
    PIMENTEL, DAVID
    Food And Natural Resources ...

    $928.00

  • CRIMEN ORGANIZADO
    GÓNGORA PIMENTEL, GENARO DAVID
    Agotado

    $450.00