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/ hale -- hallc / 00314
OCR-text (abbyy)
Hall, Harvey M/onroe/, & Long, Frances L/ouise
Rubber-content of North American plants.
8:o Washington 1921.
^Publication. Carnegie institution of Wa-
shington. PubTicatlK No. 313.
OCR-text (abbyy-crop)
Hall, Harvey M/onroe/, & Long, Frances L/ouise/
Rubber-content of North American plants.
8:0 Washington 1921.
-Publication. Carnegie institution of Wa-
shington. Publicatin No. 313.
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