000 00401 a2200181 4500
080 _a541.1:530.145
_bH 112 Q
245 1 _aQuantum chemistry
_cby A. Hass
260 _c1930
650 _aQuantum Chemistry
650 _aBiology
650 _aAlgae
650 _aChlorophyceae
650 _aNitrogen fixing
650 _aSoil
650 _aCyanobacteria
100 1 _aHass, A.
_d
901 _a592
999 _c28663
_d28663