Système de l'O.C.D.E. pour la certification variétale des semences fourragères destinées au commerce international
Subtitle: liste des cultivars (variétés admis a la certification au titre du système de l'O.C.D.E. O.E.C.D. scheme for the varietal certification of herbage seed moving in international trade: list of cultivars (varieties) eligible for certification under the O.E.C.D. scheme.
Series: Documentation in food and agriculture -- 59
Published: 1962
Place of publication: Paris
Language: fre
Number of pages: 42