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  • Fertilizer Best Management Practices

    267 Pages·2016·3.05 MB·New!
    ’ attitudes and preferences towards nutrient application in China and India (H. Magen, P. Imas and S.K. Bansal  ...
  • Mineral Matter and Ash in Coal

    537 Pages·1986·9.52 MB·New!
    . Schobert, S.K. Falcone, and S.A. Benson -- Volcanic ash layers in coal : origin, distribution, composition  ...
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