000 00318nam a2200121Ia 4500
008 210804s9999 xx 000 0 und d
082 _a639.3
_bSRI
110 _aSri Lanka
245 0 _aAquaculture and related papers
260 _aColombo
_bNational aquatic resources agency
_c1985
300 _a98 p.
942 _cPRGD
999 _c159219
_d159218