TY - BOOK ID - 133981611 TI - Contribution to the physiology of the fresh-water sponges (Spongillidae) PY - 1919 PB - Leiden Brill DB - UniCat KW - Sponges UR - https://www.unicat.be/uniCat?func=search&query=sysid:133981611 AB - ER -