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This is the first of a series of books providing a comprehensive, unified and integrated treatment of all the major rivers and estuaries of the contiguous United States. The hydrology, chemistry and biology of rivers in natural circumstances are described. This volume deals with estuaries, those biologically productive zones where rivers meet the oceans.

This six-volume set offers a comprehensive, unified and integrated treatment of all major rivers and estuaries of the contiguous United States. Describes the hydrology, chemistry and biology of rivers in natural circumstances....

This six-volume set offers a comprehensive, unified and integrated treatment of all major rivers and estuaries of the contiguous United States. Describes the hydrology, chemistry and biology of rivers in natural circumstances. Includes numerous photographs, maps and graphs.

• Provides authoritative coverage by a world-renowned expert on limnology.
• Includes information on the impact of pollution and development on the health of rivers, and how conservation and reclamation efforts can repair past damage.

The transition from "married" to "married with children" can be tough. Before they know it, a once youthful and energetic married couple finds themselves in a minivan loaded with noisy kids and littered with Cheerios, crusty Sippy cups, banana peels, and missing library books. As much as you love your children and work hard to nurture and train them for the future, the challenges that come with parenthood can make the "for better or for worse" promise a hard one to honor.

For Better or For Kids will enable couples to:

• Build a God-centered marriage instead of a...

Addressing ecologists, legislators, lawyers, and industrialists alike, Ruth Patrick asks what has been accomplished with the millions of dollars spent on upgrading our surface waters. Has the water improved in spite of the fact that the crayfish, snails, and algae are not those that one would expect to find in natural rivers and estuaries? To evaluate the success of environmental laws over the past two decades, the author examines the aquatic life of river systems in the Delaware Valley, Texas, and Georgia--the only areas in the United States where she found enough biological data to...