000 00423nam a2200169Ia 4500
008 230524s9999 xx 000 0 und d
040 _cUDSM
050 _aUNO SH159.F62
110 _aFAO
_eCorporate author
245 1 0 _aBetter freshwater fish farming
260 _aRome :
_bFAO,
_c1981.
300 _a48p.
_b: ill.
_c; 21cm.
650 _aFish
650 _aCulture
650 _aAquaculture
942 _2lcc
_cPAM
_n0
999 _c78968
_d78968