On guano as a fertilizer / by Cuthbert W. Johnson.

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Bibliographic Details
Online Access:	Full Text (via Gale)
Main Author:	Johnson, Cuthbert W. (Cuthbert William), 1799-1878
Format:	eBook
Language:	English
Published:	London : J. Ridgway, 1843
Subjects:	Guano. Organic wastes as fertilizer.

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