CONTENTS: video. COVERAGE: 500 hours of film covering all realms of environmental studies, particularly ethics, policy, economics, law, sociology, planning, and environmental science. DATES: 1970-Present. VENDOR: Alexander Street Press.
CONTENTS: videos, text. COVERAGE: Over 700 hours of video and transcripts of documentaries and ethnographic footae, as wel as field notes and written ethnographies. DATES: varies. UPDATES: varies. VENDOR: Alexander Street Press.
CONTENTS: video, audio, text. COVERAGE: 75 hours of audio and video recordings of original experiments, along with 40,000 pages of primary-source documents. DATES: 1903-present. VENDOR: Alexander Street Press.