LEADER 00000nam 2200181 a 4500 001 18236054 003 UkHlHU 007 t 008 000 020 9162848631 040 UkHlHU 100 1 Hollertz, Karin. 245 10 On the ecology of the sediment burrowing heart urchin Brissopsis lyrifera (Echinoidea :|bSpatangoida). 260 Goteborg :|bGoteborg University, Department of marine ecology,|c2001. 300 [n.d.] 650 0 Sea urchins. 650 0 Heart urchins. 936 UCS bib. record
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