XVI International Grassland Congress 4-11 October 1989 =
Subtitle: Congrès  international des herbages 4-11 Octobre 1989
By: Association Française  pour la Production Fourragère (the French Grassland Society). 2, Sections 7-14.
Contributors: Association Française pour la Production Fourragère.
Publisher: Association Française pour la Production Fourr  agère
Published: 1989
Place of publication: Versailles
Language: mul
Number of pages: 903
Other titles: Sixteenth International Grassland Congress.