James A. Saunders
M. R. Davey
George Poste
Thomas Dittmar
Fuller, Stephen
Carl A. K. Borrebaeck
Steve Pells
Roland F. Beers
Arthur E. Sowers
Elizabeth H. Chen
Alföldi, Lajos.
Unknown Author
Jac A. Nickoloff
Julie Whelan
Hall, A.
Zheng Liu
Joseph Bentz
International Protoplast Symposium (5th 1979 Szeged, Hungary)