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  • Grundriß der menschlichen Erblichkeitslehre und Rassenhygiene (1/2)

    de Erwin Baur ...
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  • Chemical Resistance of Engineering Thermoplastics

    Series series Plastics Design Library
    Chemical Resistance of Engineering Thermoplastics provides a comprehensive, cross-referenced compilation of chemical resistance data that explains the effect of thousands of reagents, the environment, and other exposure media on the properties and characteristics of engineering thermoplastics – plastics which are generally used in higher performance applications. A huge range of exposure media are ... Leer más

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  • Chemical Resistance of Thermosets

    Series series Plastics Design Library
    Chemical Resistance of Commodity Thermoplastics provides a comprehensive, cross-referenced compilation of chemical resistance data that explains the effect of thousands of reagents, the environment and other exposure media on the properties and characteristics of thermosets– plastics which are used in a range of applications. Specifically, the resistance data in this book covers the following ... Leer más

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  • Chemical Resistance of Commodity Thermoplastics

    Series series Plastics Design Library
    Chemical Resistance of Commodity Thermoplastics provides a comprehensive, cross-referenced compilation of chemical resistance data that explains the effect of thousands of reagents, the environment and other exposure media on the properties and characteristics of commodity thermoplastics – plastics which are generally used in higher performance applications. A huge range of exposure media are ... Leer más

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    $17.29 USD o gratis con Kobo Plus

  • The Farm As Ecosystem

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    Nature is complex, elegant, and infinite in its wisdom. Farmers who are truly successful learn nature's many facets and her intricate dance; they crack the code of how to honor and feed this boundless natural system while coaxing the production needed for the survival of a modern farm. Natural product formulator and farm consultant Jerry Brunetti brings together a wealth of education and uncanny ... Leer más

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  • The Biological Farmer, 2nd Edition

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    Biological farmers work with nature, feeding soil life, balancing soil minerals and tilling soils with a purpose. The methods they apply involve a unique system of beliefs, observations and guidelines that result in increased production and profit. This practical how-to guide explains their methods and will help you make farming profitable and fun. Biological farming does not mean less production; ... Leer más

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  • The Science of Black Hair:

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  • A Guidebook to Inks,Paints And Functional Inks

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  • Teaming with Microbes

    The Organic Gardener's Guide to the Soil Food Web

    " A breakthrough book. No comprehensive horticultural library should be without it."— American GardenerWhen we use chemical fertilizers, we injure the microbial life that sustains plants, and then become increasingly dependent on an arsenal of toxic substances. Teaming with Microbes offers an alternative to this vicious circle, and details how to garden in a way that strengthens, rather than ... Leer más

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  • Teaming with Nutrients

    The Organic Gardener's Guide to Optimizing Plant Nutrition

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