Toxicity of Lead and Proposed Substitute Shot to Mallards
Great Smoky Mountains National Park; National Park Service
1974
Significance of Lead Residues in Mallard Tissues
Great Smoky Mountains National Park; National Park Service
Wild tamarind tree with seed pods, June 1982
Biscayne National Park; National Park Service
Leguminosae.
1982-06
Appropriate Methods for Reducing Lead-Paint Hazards in Historic Housing
Clemson University Libraries
Call number: i29.84: 37.
Lead-Silver Deposits of the Clark Fork District Bonner County, Idaho
Winthrop University
