Autor: Klaus Battes, 2 titluri

Productia secundara a ecosistemelor acvatice - Ferdinand Pricope, Ionut Stoica, Klaus Battes

Ferdinand Pricope,Ionut Stoica,Klaus Battes

Bazele biologice ale acvaculturii - Ferdinand Pricope, Klaus Battes, Ionut Stoica

Ferdinand Pricope,Klaus Battes,Ionut Stoica