The protection of new varieties of plants; records of a meeting of member and non-member States of the Union for the Protection of New Varieties of Plants

by Soendergaard, B., Union Internationale pour la Protection des Obtentions Vegetales, Geneva (Switzerland) fre 37610, Int. Union for the Prot. of New Varieties of Plants. Meeting eng 21 Oct 1974 Geneva (Switzerland), Smith, W.R., Laclaviere, B., Skov, H., Buechting, C.E.
Published 1975