Dana Seetahal 
Environmental Policymaking in Congress [EPUB ebook] 
Issue Definitions in Wetlands, Great Lakes and Wildlife Policies

Utilizing current natural resource policies, this work effectively shows how the wetlands fit a dominance model, the Great Lakes is a bounded model, and wildlife is labeled as a valence model. A must read for all interested in congressional policymaking, this book breaks new ground in our understanding of legislative policymaking.