Chemistry of pulp and paper making . Plate io Bamboo {Bambusa arundinacca) Magnification loo diameters. Photographed byBureau of Plate ii Corn {Zea mays) Magnification loo diameters. Photographed by-Bureau of Standards.

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Size: 1582px × 1579px
Photo credit: © The Reading Room / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., bookcentury1900, bookdecade1920, booksubjectpaperma, bookyear1920