LIBROS DEL AUTOR: garry kuhn

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  • Famine to Feast
    Garry Kuhn
    This book looks at key developments in the supply of fertilizers, overseas and in Australia, in sustaining the world’s population. Other uses that are made of chemicals used as fertilizers are discussed, as well as some of the environmental impacts of fertilizer manufacture and use.Less than two hundred years ago, naturally occurring ores and organic plant and animal wastes wer...
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