Author: Journals
Title: Journal of the Department of Agriculture of Puerto Rico vol XIII n 1(January 1930)
Description: . Published by Insular Experiment Station, Rio Piedras, P. R.. In 8vo, original wrappers, pp, 29 with pls. Contents: New or interesting tropical American Dothideales 2 (with 2 color pls.); Life history of Ligniera vascularum (with 4 pls.)

Keywords: botany


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