Restoring the tallgrass prairie : an illustrated manual for Iowa and the upper Midwest /
"Iowa is the only state that lies entirely within the natural region of the tallgrass prairie. Early documents indicate that 95 percent of the state - close to 30 million acres - was covered by prairie vegetation at the time of Euro-American settlement. By 1930 the prairie sod had been almost t...
Clasificación: | Libro Electrónico |
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Autor principal: | |
Formato: | Electrónico eBook |
Idioma: | Inglés |
Publicado: |
Iowa City, IA :
University of Iowa Press,
©1994.
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Colección: | Bur oak original.
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Temas: | |
Acceso en línea: | Texto completo |