Customer Review: What I found interesting about Joseph Tainter's treatise on civilizations is his application of economic theory to explain how they collapse. After a methodical review the two basic theories of why civilizations develop in the first place, the integration theory and the conflict theory, he launches... more info
Customer Review: Synthesizes existing information on the ecology, diversity, human uses & research needs of the Middle Rio Grande Basin of New Mexico. Begins with a review of the environmental history & human cultures of the basin, followed by an analysis of the influences & problems of climate &... more info