TY - BOOK AU - Brubaker Sterling TI - In command of tomorrow: Resources and environmental Straegies for Americans T2 - Resources for the future study SN - 0801817005 U1 - "U671.73.N7, L5" PY - 1975/// CY - Balitimore PB - John Hopkins university Press UK KW - Geoparphy N1 - Index:P 171-77 ER -