000 00477nam a2200193Ia 4500
008 230524s9999 xx 000 0 und d
040 _cUDSM
050 _aQR111.P33
100 _aParkinson, D.
245 0 _aMethod of studying the ecology of soil micro-organisms
260 _aOxford
260 _c1971
300 _axi,116p.
300 _c21cm.
650 _aSoil micro-organisms
700 _aill.
942 _2Library of Congress Classification
942 _cBook
999 _c28464
_d28464