Hossfeld, B. (1996). Distribution and biomass of arrow worms (Chaetognatha) in Golfo de Nicoya and Golfo Dulce, Costa Rica.
Dyfyniad Arddull ChicagoHossfeld, Britta. Distribution and Biomass of Arrow Worms (Chaetognatha) in Golfo De Nicoya and Golfo Dulce, Costa Rica. 1996.
Dyfyniad MLAHossfeld, Britta. Distribution and Biomass of Arrow Worms (Chaetognatha) in Golfo De Nicoya and Golfo Dulce, Costa Rica. 1996.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.