000 00444nam a2200169Ia 4500
008 170101s1981 xx 000 0 und d
082 _a639.31 C46S
100 _aCOCHE, A.G
245 0 _aSimple methods for aquaculture: water for freshwater fish culture
260 _bRome
_c1981
300 _a110p
440 _aFAO training series,4
650 _aFISH - CULTURE
653 _aAGRICULTURE
653 _aFISH - CULTURE
942 _2ddc
_cB
999 _c85170
_d85170