TY  - BOOK
AU  - Duijn, C. Van.
TI  - Diseases of fishes
AV  - SH171 .D83 1973
U1  - 639/.3 
PY  - 1973///
CY  - Springfield, Illinois
PB  - Iliffe Books
KW  - Fishes
KW  - Diseases and pests
N1  - Includes bibliographical references
ER  -