Walker, Peter . DNA-based molecular diagnostic techniques: research needs for standardization and validation of the detection of aquatic animal pathogens and diseases / edited by Peter Walker and Rohana Subasinghe. - Delhi : Daya Publishing House , 2005 - 93p : ISBN: 81-7035-404-8 Subjects--Topical Terms: Aquatic animal- Pathogens- Diseases Dewey Class. No.: K864:(L:4) / P5