Search Results       Your search for [subject]Sea-urchins - Calatagan, Batangas returned 1 record.           Studies on the diet and food preference of Diadema setosum Leske 1778 and Tripneustes gratilla Limnaeus 1758 (Echinodermata : echinodea) in Calatagan, Batangas, 1981. by Guieb, Ruben A.; 1981. Subject: Diadema setosum; Sea-urchins - Calatagan, Batangas; Sea-urchins - Feeding and feeds; Tripneustes gratilla.          Add to Book Cart Relevance: 37.02%