000 00295nam a2200121Ia 4500
008 191031s9999 xx 000 0 und d
100 _aHenkelekiun
245 0 _aPrinciples and applications in aquatic microbiology
260 _bJohn wiley
260 _c1964
365 _b45.00
942 _cBK
999 _c195668
_d195668