000 00340 a2200121 4500
080 _a589.3:580(72.54)
_bP 957 P
245 1 _aPure cultures of algae their preparation and maintenance
_cby E.G. Pringsheim
260 _aNew York
_bHafner Pub. Co.
_c1964
650 _aAlgae
100 1 _aPringsheim, E.G.
_d
300 _a119 p.
901 _a84310
999 _c36167
_d36167