Publisher
Springer Science and Business Media LLC
Subject
General Medicine,Ecology, Evolution, Behavior and Systematics
Reference3 articles.
1. Winter, A. G., u.E. Sievers: Naturwissenschaften39, 191 (1952).
2. Winter, A. G., u.E. Sievers: Unver�ff.
3. Sch�nbeck, F.: Z. Pflanzenkrankh.63, 513 (1956).