000 007870000a22002290004500
001 13671
010 _a9630536145
090 _a13671
100 _a20190520 frey50
101 _aeng
102 _aHU|Budapest
200 0 1 _aFish, pathogens and environment in european polyculture : proceedings
_fof an International Seminar, June 23-27, 1981, Szarvas, Hungary ; edited by J. Oláh
210 _aBudapest : Akadémiai Kiadó ; Kultura
_c1984
215 _axix, [1], 265 p.
_cil.
_d24 cm
225 _aSymposia biologica hungarica
310 _aencadernado
317 _aIPIMAR
680 _a0799-I
686 _aD 64
686 _aE 22
702 _aOláh,
_bJ.
_4340
710 _aInternational seminar on fish, pathogens and environment in european polyculture,, Szarvas Hungary, 1981