?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Elizabeth+Koshy+%2C+Bibi&rft.aulast=Elizabeth+Koshy+&rft.aufirst=Bibi&rft.issue=1&rft.volume=27&rft.date=2008&rft.issn=1394-3065&rft.atitle=Variation+in+Meristic+Characters+of+four+strains+of+Malaysian+Freshwater+Angelfish+Pterophyllum+scalare+(L.)&rft.title=Malaysian+Journal+of+Science&rft.pages=69-73&rft.genre=article