Cape Cod National Seashore, Interpretive Prospectus (1965) B1; Master Plan (1970) B2; Statement for Management (1978) B3; Development Concept Plan, Assessment of Alternatives (1978) B4; Development Concept Plan, Assessment Pf Alternatives, Sup (1980) B5; Impact of Off-road Vehicles on Coastal Ecosystems, Overview (1979) B6; Analysis of Management Alternatives, Off-road Vehicle Use B7; Request of Provincetown to Withdraw Water from Within Cape Cod National Seashore, Assessment of Alternatives (1979) B8; Analysis of Water Resource Management Alternatives with Environmental Assessment (EA)