Path: utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!tut.cis.ohio-state.edu!rutgers!psuvax1!psuvm!dsh109 From: DSH109@PSUVM.BITNET (dave) Newsgroups: sci.bio Subject: Need help desperately Message-ID: <89241.164306DSH109@PSUVM> Date: 29 Aug 89 20:43:06 GMT Organization: Penn State University Lines: 11 I am new to this newsgroup. I have only been folowing it for a little whil e. I figured this might be one of the best places to get some help. I am doing a paper on Elasmobronchii (rays and skates in particular). I am having some trouble finding sources of information. The topics discussed is t he anatomy, phisiology, feeding habits, and lifestyle of the elasmobronchii. I have a few magazine articles already, and some books. But, I do not have enou gh sources. I would greatly appreciate some help. Thank you in advance, Dave Horowitz.