TY  - BOOK
AU  - "Board, R. G."
TI  - Sampling-microbiological monitoring of environments
T2  - The society for applied bacteriology technical series no. 7
U1  - 576.8.07 L3 
PB  - "New York : Academic Press Inc, 1973"
KW  - "Lovelock, D. W."
KW  - Sampling techniques
ER  -