Environmental stress and fish diseases / Gary A. Wedemeyer, Fred P. Meyer [and] Lynnwood S. Smith. Wedemeyer, Gary A. Meyer, Fred P. Smith, Lynnwood S. Fishes -- Diseases. Poissons -- Maladies. 597.02 WEE Includes bibliographical references and index. Delhi : Narendra Publishing House, c1999. c1999. 1999 Text 192 p. : eng Diseases of fishes, 5.