000 00357nam a2200121Ia 4500
008 140113s9999 xx 000 0 und d
082 _a581.2 J9
100 _a"Johnson, Leander. F. & Curl, E.A."
245 _aMethods for studying soil microflora-plant disease relationships
260 _a1959
_bBurgess Pub. Co.
_cMinn(USA)
300 _a178
942 _cBK
999 _c57304
_d57304