TY  - GEN
AU  - Brink,R.
TI  - Notes concerning the variability and the action of environmental influences on the structure and growth of the hydroid-colony Bougainvillia ramosa (v. Ben.) Lesson, and its bearing on systematics
PY  - 1924///]
CY  - [Amsterdam : 
PB  - s.n., 
ER  -