Pamphlet. Condition: Collectible; Very Good. Prompt Shipment, shipped in Boxes, Tracking PROVIDEDOffprint. 1941. Reprint from Science, April 11, 1941, Vol. 93, No. 2415, pp. 335-339. Ownership stamp: "Karl Sax, Biological Lab., Cambridge, Mass." Sunned and tanned with creases and tears at edges. Pencil marking, first page. First separate edition. Offprint. Original wrappers. First edition.
Language: English
Published by Science, Vol. 93, No. 2415, pp. 335-339, April 11, 1941, 1941
Pamphlet. Condition: Collectible; Very Good. Prompt Shipment, shipped in Boxes, Tracking PROVIDEDOffprint. First edition. Offprint. Very good condition. Stamp of Blandy Experimental Farm on title page.*.