National Interlaboratory Quality Control Study no. 33
Subtitle: Sulphate in Coloured Waters.
Contributors: Cheam, V.; Chau, A.; Lands Directorate.
Series: Canada Dept. of the Environment Inland Waters Lands Directorate Report Series -- 75
Publisher: s.n
Published: 1987
Place of publication: S.l
Language: eng
Notes: 1