00493     2200181   4500001002100000005001500021035002000036008004100056041000700097082001400104090001400118100001500132700001800147245007000165260003000235300003000265990001600295INLIS00000000001265820240313094821  a0010-0521012658240313                |          |        aen  a576.8/SAM  a576.8/SAM0 aR.G. Board0 aD.W. Lovelock1 aSAMPLING microbiological monitoring of environments /cR.G. Board  aLondon :bAcademic,c1973  axii, 267 p.: ill.; 23 cm.  a18/AUS/1977