Proceedings of the International Seed Testing Association. (The International Seed Testing Association, 1960)
La Biblioteca contiene: v. 25, no. 1, -1960; v. 26, no. 1 , -1961; v. 27, no. 1, -1962; v. 27, no. 3, -1962; v.28, no. 3, -1963; v.29, no. 1, -1964; v. 29, no. 2, -1964; v. 29, no. 3, -1964; v. 30, no. 1, -1965; v. 30, no. 3 y 4, -1965; v. 31, no. 1-3, -1966; v. 32, no. 1, -1967; v. 33, no. 2 -1968; v. 34, no.1-2, -1969; v. 35, no. 1, - 1970; v. 36, no. 4, -1971, v.36, no. 5, -1971; v. 36, no. 3, v. 37, no. 1, -1972; v. 37, no. 3, -1972