na INLIS000000000012658 20240313094821 0010-0521012658 240313 | | en 576.8/SAM 576.8/SAM R.G. Board D.W. Lovelock SAMPLING microbiological monitoring of environments / R.G. Board London : Academic, 1973 xii, 267 p.: ill.; 23 cm. 18/AUS/1977