TY  - BOOK
ED  - Organisation for Economic Co-operation and Development
TI  - List of cultivars (varieties) eligible for certification under the O.E.C.D. scheme
U1  - 338.1(40) 
CY  - Paris
PB  - OEEC
KW  - Agricultural economics
N1  - O.E.C.D. scheme for the varietal certification of herbage seed moving in international trade
ER  -