Thomas, Mark Anthony2009-02-062009-02-062009-02-06https://hdl.handle.net/2139/3863enPlease contact the West Indiana Division at the University of the West Indies,St.Augustine in order to view the full thesis. Contact: wimail@sta.uwi.eduGastropoda -- PhysiologyGastropoda -- HibernationRiver conchPomacea urceusPhysiological studies on aestivation in Pomacea urceusThesis