The biology of the turbellaria : proceedings of the Third International Symposium held in Diepenbeek, Belgium /
edited by Ernest R. Schockaert and Ian R. Ball.
- The Hague London Junk 1981
- xiii, 300 p. ill., maps, ports. 27cm
- Developments in hydrobiology 6 .
Turbellaria
595 / .123
Turbellaria
595 / .123