000 00343nam a2200109Ia 4500
008 140227s9999 xx 000 0 und d
100 _aGulland JA
245 _aManual of Sampling and Statistical Methods for Fisheries Biology
260 _bFood and Agriculture Organization of the United Nation
_aRome
_c1966
300 _a55 p.
942 _2udc
_cMP
999 _c4561
_d4561