Canadian Soil Quality Guidelines
for Barium:
Protection of Human Health
Scientific Criteria Document
http://www.ccme.ca/assets/pdf/pn_1493_basqg_scd_prob_1.0.pdf page 4

Attachments
Attached PDF document
pn_1493_basqg_scd_prob_1.0.pdf (327.72 KB, 1631 downloads)