00621nam a2200181Ia 4500008004100000082001600041100001900057245005600076260004200132300001000174490006400184600002200248600002200270650002400292942000700316952009900323999001700422140113s9999 xx 000 0 und d a576.8.07 L3 a"Board, R. G." aSampling-microbiological monitoring of environments b"New York : Academic Press Inc, 1973" a267p. aThe society for applied bacteriology technical series no. 7 a"Lovelock, D. W." a"Lovelock, D. W." aSampling techniques cBK 00104070aKYMbKYMd2014-01-13l0o576.8.07 L3pKBK1945r2014-01-13 00:00:00w2014-01-13yBK c62901d62901