Description |
1946. Reprint from the Fourth Annual Report Director of the Institute of Tropical Agriculture, University of Puerto Rico, 1945-1946, pp. 19-27. Ownership stamp: "Karl Sax, Biological Lab., Cambridge, Mass." Ink markings on front cover, light creasing and wear. Small ink smudges on covers, else clean. First separate edition. Offprint. Original wrappers. |