Show 5 5 10 15 20 50 100 250 Sort by year (new to old) Actions Save this search Download search results Subscribe to news feed Your filters: cql: year exact 1975 Add to list Conference Paper C1 Integrated and free state of plasmids Jeff Schell (1975) NATO Advanced Study Institutes Series, Series A : Life Sciences. 3. p.45-57 Add to list Conference Paper C1 Plant tumors induced by A. tumefaciens: a genetic approach Rob A Schilperoort, Harry CM Kester, Pieter M Klapwijk, Arthur Rörsch and Jeff Schell (1975) BULLETIN DES RECHERCHES AGRONOMIQUES DE GEMBLOUX. 10. p.25-35 Add to list Journal Article A4 Het eerste Belgische Ministerie van Onderwijs Maria De Bie (UGent) (1975) SPIEGEL HISTORIAEL (BUSSUM). 10(4). p.212-219 ← Previous 1 2 … 21 22 23 24