TY  - GEN
AU  - Oláh,
ED  - International seminar on fish, pathogens and environment in european polyculture,, Szarvas Hungary, 1981
TI  - Fish, pathogens and environment in european polyculture : proceedings
T2  - Symposia biologica hungarica
SN  - 9630536145 
CY  - Budapest : Akadémiai Kiadó ; Kultura
PB  - 1984
KW  - 0799-I
KW  - D 64
KW  - E 22
ER  -