TY  - BOOK
AU  -  Hanson,Norman William
ED  -  Imperial Chemical Industries, ltd. 
TI  -  The determination of toxic substances in air; :  a manual of ICI pra ctice./ 
U1  -  636.08959 DET 
PY  - 1965///]
CY  -  Cambridge [Eng.] : 
PB  -  Heffer, 
KW  -  Air
KW  -  Pollution
KW  -  Measurement
N1  -  "Prepared by the Toxic Substances in Air Sub-committee, acting under the general direction of the Analytical Chemists' Committee of I.C.I.";  Includes bibliographical references
ER  -