Serrato, D. L. (2020). Training of biology teachers: A look at the National Pedagogic University. Universidad Pedagógica y Tecnológica de Colombia.
Chicago-referens (17:e uppl.)Serrato, Deysi Liseth. Training of Biology Teachers: A Look at the National Pedagogic University. Universidad Pedagógica y Tecnológica de Colombia, 2020.
MLA-referens (9:e uppl.)Serrato, Deysi Liseth. Training of Biology Teachers: A Look at the National Pedagogic University. Universidad Pedagógica y Tecnológica de Colombia, 2020.
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