University College of Wales. Aberystwyth. Welsh Plant Breeding Station creator text Abeystwyth Tla University 1919-1986 1919 1986 monographic v. : ilus. ; mapas La biblioteca tiene: 1950-56; 1956-58; 1959-1960; 1961; 1966; 1970; 1971; 1973; 1974; 1976; 1977; 1978; 1979; 1980; 1981; 1982; 1983; 1984; 1985; 1986 Plantas Mejoramiento Investigación 631.522 U5 45303 971013 20220329140011.0