Schaperclaus, Wilhelm Fish diseases Wilhelm Schaperclaus; edited by W. Schaperclaus, H. Kulow and K. Schreckenbach - New Delhi Oxonian press 1991 - xvi,597-1398p.ill v.2 Includes index ISBN: 8170870577 1058 Subjects--Topical Terms: Fish-Disease Dewey Class. No.: 639.9 / SCH299