Carmin Myburgh
Zak Myburgh
Paul Myburgh
Sonja L. Myburgh
Sonja L. Myburgh
Sue Myburgh
Melt Myburgh
Elmarie Myburgh
A.C. Myburgh
A. C. Myburgh
Ena Myburgh Jansen
Glen Creasy
Sandra Thomas
Asfaw Zelleke
Jean Lamotte
Rusty Purcell
Jane G. Meyer
Philip M. Parker
Philip M. Parker
International Grape Genomics Symposium (2005 St. Louis, Mo.)
International Conference on Grape Genetics and Breeding (8th 2002 Keeskemét, Hungary)
John James Dufour
Xavier Favà i Agud
Dallas Clouatre
Raymond J. Folwell
Symposium international sur la physiologie de la vigne (5th 1997 Jerusalem)
Cynthia Fitterer Klingel
Chithan Kandaswami
Lynne Tuft
Ronn Wiegand
International Symposium on Viticulture and Enology (1993 Córdoba, Spain)
J. Hoyes Panton
Di Davidson
Michael G. Mullins
Richard Smart
Kozma, Pál
Gene J. Galletta
Incontro su la difesa integrata della vite in Europa (4th 1986 Rome, Italy)
International Horticultural Congress (22nd 1986 Davis, Calif.)
Ligetvári, Ferenc.
Antonio Briz Gómez
Fernando Domeyko Cassel
Dennis A. Johnson
McGrew, John R.
Raymond J. Folwell
United States. Congress. Senate. Committee on Agriculture, Nutrition, and Forestry
Li, Daode.
Tsevi Ben Aryeh
Charles Rouget