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Resultados de la búsqueda

Mostrando ítems 1 a 9 de 37.
  1. Library Resource
    Constitutición
    Diciembre, 1981
    Antigua y Barbuda

    The constitution was proposed by the legislature of Antigua and Barbuda and was promulgated by Queen Elizabeth II.

  2. Library Resource
    Constitutición
    Diciembre, 1981
    Belice

    The Belize National Assembly passed the constitution following independence from the UK.

  3. Library Resource
    Constitutición
    Diciembre, 1981
    Palau

    The constitution was adopted by a Constitutional Convention and ratified by 92% of voters in a referendum.

  4. Library Resource
    Artículos de revistas y libros
    Diciembre, 1981
    Egipto, Marruecos, Estados Unidos de América, Filipinas, Sudáfrica, Iraq, Japón, Suecia, China, Myanmar, India, Senegal

    This manual is designed to give detailed, practical advice on the various methodologies of organic recycling. Blue-green algae form a self-sufficient system which is capable of fixing atmospheric nitrogen in organic forms and which grows upon a free water surface. It is thus ideally suited for propagation in rice fields. The development and use of blue-green algae require special techniques. The manual summarizes the present status of algal biofertilizer technology for rice with practical information for its adoption by agricultural extension personnel and subject matter specialists.

  5. Library Resource
    Artículos de revistas y libros
    Diciembre, 1981
    Estados Unidos de América, China, Italia

    An international journal of forestry and forest industries

  6. Library Resource
    Informes e investigaciones
    Diciembre, 1981
    Grecia, Bélgica, Iraq, Chile, Alemania, Guatemala, Guinea-Bissau, Irlanda, Ghana, Irán, Islandia, Costa Rica, Colombia, Chipre, Hungría, Haití, Italia, Brunei Darussalam, Ecuador, Cuba, India, Brasil, Canadá, África

    This course teaches the farmer about the water cycle. It covers rainfall, ground water, the water table, surface water, evaporation, and transpiration. It also delivers information on wells and springs, swamps, ponds, lakes, streams and rivers. It explains how water is necessary for life.

  7. Library Resource
    Artículos de revistas y libros
    Diciembre, 1981
    China

    Revista internacional de silvicultura e industrias forestales

  8. Library Resource
    Artículos de revistas y libros
    Diciembre, 1981

    Reviews procedures for obtaining reliable information on animal populations, other ecological features and land use generally from low-flying aircraft by direct observation or conventional photography, with reference to types of sampling unit, and the relative merits of unstratified systematic and stratified random sampling.

  9. Library Resource
    Artículos de revistas y libros
    Diciembre, 1981

    Evaluates the usefulness of direct data collection from low-flying light aircraft for inventory & monitoring animal population & other rangeland features, viz. water bodies, vegetation structure & greenness and human settlements, for planning and management purposes.

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