LIBROS DEL AUTOR: pennsylvania chestnut tree blight commis

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  • Report (July 1-December 31, 1912)
    Pennsylvania Chestnut Tree Blight Commis
    This report, covering July 1st to December 31st, 1912, details the ongoing work of the Pennsylvania Chestnut Tree Blight Commission. It provides a crucial historical record of early efforts to understand and combat the devastating chestnut blight that ravaged American forests in the early 20th century. Explore the commission’s findings, investigations, and proposed solutions as...
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    20,97 €