000 00333nam a2200133Ia 4500
008 160615s9999 xx 000 0 und d
100 _aGRAY(T R G) & PARKINSON(D)
245 _aEcology of soil bacteria. International symposium
260 _bLiver Pool
260 _c1968
942 _cBooks
999 _c3348
_d3348