Modern, industrialized societies depend on a wide range of chemical substances such as fuels, plastics, biocides, pharmaceuticals and detergents for maintaining the high quality lifestyle to which we aspire. The challenge is to ensure that while weenjoythebene?tsofthesesubstances, theirinevitablereleaseintoourbiosphere does not result in unwanted human and ecosystem exposures, and the risk of - verse effects. One response to this challenge has been the extensive effort to detect and analyze or monitor a multitude of chemicals in a variety of environmental media, especially toxic organic...
Modern, industrialized societies depend on a wide range of chemical substances such as fuels, plastics, biocides, pharmaceuticals and detergents for m...
With more than 100 full-color photographs, The Wilderness Underground lifts the veil of darkness from the spectacular beauty of the Ozark caves. Master photographers capture primitive cavescapes of water-sculpted rock forms, pits, canyons, streams, and living creatures both sighted and blind.
H. Dwight Weaver's engaging text explores the diverse topography of the Ozark Plateau. Weaver traces the mystique of caves from the days of Native American Indians to the 1950s when modern cave explorers began the great cave quest that has led to the discovery of more than 6,000 caves in the...
With more than 100 full-color photographs, The Wilderness Underground lifts the veil of darkness from the spectacular beauty of the Ozark caves. Ma...
Modern, industrialized societies depend on a wide range of chemical substances such as fuels, plastics, biocides, pharmaceuticals and detergents for maintaining the high quality lifestyle to which we aspire. The challenge is to ensure that while weenjoythebene?tsofthesesubstances, theirinevitablereleaseintoourbiosphere does not result in unwanted human and ecosystem exposures, and the risk of - verse effects. One response to this challenge has been the extensive effort to detect and analyze or monitor a multitude of chemicals in a variety of environmental media, especially toxic organic...
Modern, industrialized societies depend on a wide range of chemical substances such as fuels, plastics, biocides, pharmaceuticals and detergents for m...