Published by Archiv fur Genetik 49/50, p. 42-69
Pamphlet. Condition: Collectible; Very Good. Prompt shipment, with tracking. we ship in CLEAN SECURE BOXES NEW BOXES Reprinted from Archiv fur Genetik 49/50, p. 42-69, 1976, 1977. First separate edition. Offprint. Original wrappers *.