000 00312nam a2200121Ia 4500
008 210324s1967 xx 000 0 und d
082 _a581.5223
_bBUR/M
100 _aBurges, Alan.
_9334020
245 _aMicro organisms in the soil.
260 _c1967
650 _aNO SUBJECT
_9334021
700 _aN.A.
_9334022
999 _c278556
_d278556