TY - BOOK AU - TI - The politics of physical resources / Peter Smith T2 - Open University set book. Penguin education U1 - 333.80942 PY - 1975/// CY - Baltimore: PB - Penguin Readers, KW - MEDIO AMBIENTE KW - POLÍTICA MEDIOAMBIENTAL N1 - Includes bibliographical references and index; 1. The Framework of law.-- 2. Oxfordshine Ironstone.-- 3. Copper in Snowdonia.-- 4. Bedfodshire.-- 5. The cow green reservoir.-- 6. Anglesey ER -