000 00404nam a2200145Ia 4500
999 _c60680
_d60680
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008 180710s9999 xx 000 0 und d
082 _a639.4
_bWAL
_223
100 _aWalne, P.R.
245 _aCulture of bivalve molluscs: 50 years experience at Conwy /
_cby P.R.Walne
250 _a2nd ed
260 _aEngland
_bFishing News Books Ltd
_c1979
300 _a189 p.
942 _cR