Talis Teaching Practices And Pedagogical Innovations Evidence From TalisSonja Bayer, Eckhard Klieme, David L. Kaplan, Svenja Vieluf · First published 2012Open the Tome
Farmers' Research in PracticeL. van Veldhuizen, Angelika Bayer, Rafael Robina Ramírez, David Johnson, Joseph R. Thompson · First published 1997Open the Tome
AIDS in the industrialized democraciesRonald Bayer, David L. Kirp · First published 1992Open the Tome
AIDS in the Industrialized DemocraciesDavid L. Kirp, Ronald Bayer · First published 1992Open the Tome
