000
00311nam a2200121Ia 4500
008
140122s9999 xx 000 0 und d
082
_a
576 Board R.G
100
_a
Board R G
245
_a
Sampling microbiological monitoring of environments
260
_b
_c
1973
700
_a
Lovelock D W
942
_c
BK
_2
ddc
999
_c
4429
_d
4429