TY  - BOOK
AU  - Vosmaer,Gualtherus Carel Jacob
AU  - Vosmaer-Roëll,Catalina Susanna
AU  - Burton,Maurice
TI  - The sponges of the Bay of Naples : : porifera incalcaria with analyses of genera and studies in the variations of species 
PY  - 1933///-1935
CY  - The Hague
PB  - Martinus Nijhoff
ER  -