TY  - JOUR
AN  - 023400911
AU  - Schijfsma,K.
PY  - 1939/01/01
TI  - Preliminary notes on early stages in the growth of colonies of Hydractinia echinata (Flem.)
JO  - Archives Neerlandaises de Zoologie
VL  - 4
SP  - 93
EP  - 102
UR  - https://eurekamag.com/research/023/400/023400911.php
ER  -