000 00297nam a2200121Ia 4500
008 140122s9999 xx 000 0 und d
082 _a576 Board R.G
100 _aBoard R G
245 _aSome methods for microbiological assay
260 _b
_c1975
700 _aLovelock D W
942 _cBK
_2ddc
999 _c4417
_d4417