Bur oak (Quercus macrocarpa.)
Series: Circular (United States. Forest Service), no. 56 Series: Forest planting leaflet
Book
Published material
[Washington, Govt. Print. Off.], 1907
Bur oak
English
DOI: https://doi.org/10.5962/bhl.title.19451 OCLC: 21371093 Wikidata: https://www.wikidata.org/entity/Q51427649
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