Proceedings of a Symposium on new agricultural production and marketing aspects, organized by the United Nations Economic Commission for Europe and the Food and Agriculture Organization of the United Nations, Budapest, 25-28 April, 1977
(1977)
Monographie Horticole presentee par la Societe d'Horticulture Pratique de Nice et des Alpes-Maritimes: XV Congres International d'horticulture de Nice, April 1958
(1958)