O.E.C.D. scheme for the varietal certification of sugar beet and fodder beet seed moving in international trade.
- 3-36 pages ; 24 cm
"Text of the rules and directions for the scheme, as established by the OECD Council Decision [C(70)8(Final)] of 11th February, 1970."
0119203383
78546864
B70-24082
Sugar beet--Seeds--Certification
Mangel-wurzel--Seeds--Certification
SB114.A3 / O74 1970