APA
Barth R., . (1993). Sampling and Monitoring of Environmental Contaminants. : Ingram.
Chicago
Barth R, . 1993. Sampling and Monitoring of Environmental Contaminants. : Ingram.
Harvard
Barth R., . (1993). Sampling and Monitoring of Environmental Contaminants. : Ingram.
MLA
Barth R, . Sampling and Monitoring of Environmental Contaminants. : Ingram. 1993.