. An economic study of acacias. Acacia. [from old catalog]. Fig. 1 .—Cross Section of California-Grown Acacia melanoxylon, 18 Years Old; One of Several Trunks from the Same Fig. 2.—Flats of Nursery-Grown Acacias Ready to be Set Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Shinn, Charles Howard, 1852- [from old catalog]. [Washington, Govt. print. off. ]

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Keywords: ., bookcentury1900, bookdecade1910, bookpublisherwashi, bookyear1913