Biodiversity Heritage Library · page-22434408
Laboratory manual for soil fertility — Illustration, BHL page 22434408
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BHL classifies this scanned page as Illustration. Publication: Laboratory manual for soil fertility. Publication creators (not identified as the page's illustrator): Hopkins, Cyril G. (Cyril George), 1866-1919; Pettit, James Harvey, 1876-. Contributing institutions: University of California Libraries. Bibliographic metadata supplied by BHL under CC0; image rights are separate.
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1905. Laboratory manual for soil fertility — Illustration, BHL page 22434408. https://www.biodiversitylibrary.org/page/22434408
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