@book{38515,
	author = {  },
	title = {  O.E.C.D. scheme for the varietal certification of herbage seed moving in international trade},
	publisher = {  },
	year = {1970.},
	series = {  Contains the text of the rules and directions for the scheme as established by the OECD Council Decision C(70)6(Final) of 11th February, 1970},
	address = {Paris:}
}