Few events have had a more profound impact on the social and cultural upheavals of the Sixties than the psychedelic revolution spawned by the spread of LSD. This book for the first time tells the full and astounding story--part of it hidden till now in secret Government files--of the role the mind-a[...]

Surveying Natural Populations is a user-friendly primer to the essential methodologies of quantitative field ecology or paleoecology. Combining the intuitive methods of the field researcher with the mathematical precision of the statistician, the volume determines, through real biodiversity and ecol[...]