Búsqueda de LIBROS DEL AUTOR: chittaranjan ray

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  • VIRTUAL WATER
    ebook
    VIRTUAL WATER
    CHITTARANJAN RAY / ‎DAVID MCINNES / ‎MATTHEW SANDERSON
    Virtual Water explores the role of "virtual water" – the water embedded in a product – in ongoing conversations of agriculture, trade and sustainability in an increasingly inter-connected world. A pervasive theme throughout the book is the general lack of knowledge of the use of water in producing and consuming food. The chapters, arising from a workshop supported by the OECD C...

    $1,059.00

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  • LOW COST EMERGENCY WATER PURIFICATION TECHNOLOGIES: INTEGRATED WATER SECURITY SERIES
    ebook
    LOW COST EMERGENCY WATER PURIFICATION TECHNOLOGIES: INTEGRATED WATER SECURITY SERIES
    RAY, CHITTARANJAN / JAIN, RAVI
    Natural disasters, tornadoes, hurricanes, and floods are occurring with increasing frequency. In emergencies, pure drinking water is quickly the most important item. Low Cost Emergency Water Purification Technologies provides the tips and techniques for supplying potable drinking water at low cost in the direst circumstances. Succinct and readable, this manual describes the var...

    $763.00

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