TY  - BOOK
AU  - Rice,Marie E.
AU  - Todorovic,Maksim
ED  - International Symposium on the biology of the Sipuncula and Echiura ;
TI  - Proceedings of the International Symposium on the biology of the Sipuncuka and Echiura
PY  - 1975///
CY  - Belgrade
PB  - [S. n.], 
ER  -