books.google.co.nz - After years of living in awe of the mysterious fungi known as mushrooms-chefs, health enthusiasts, and home cooks alike can't get enough of these rich, delicate morsels. With updated production techniques for home and commercial cultivation, detailed growth parameters for 31 mushroom species, a trouble-shooting...http://books.google.co.nz/books/about/Growing_Gourmet_and_Medicinal_Mushrooms.html?id=M9Mz99pAdXMC&q=pounds&utm_source=gb-gplus-shareGrowing Gourmet and Medicinal Mushrooms