Abou-Steet, Y
[Contributor];
Correns, Erich
[Editor];
El-Garf, Sainy Abdel Monem
[Contributor];
Fichman, V. D
[Contributor];
Krasinikova, L. S
[Contributor];
Leuteritz, Reiner
[Contributor];
Mezirov, M. S
[Contributor];
Michels, Christoph
[Contributor];
Perepelkin, K. E
[Contributor];
Philipp, Burkarl
[Contributor];
Poller, Siegfried
[Contributor];
Unger, Achim
[Contributor];
Werner, Berge
[Contributor];
Werner, Jakob
[Contributor];
llartmut, Franz
[Contributor]