TY - BOOK AU - Wells,Donald T. TI - Environmental policy: a global perspective for the twenty-first century SN - 0134002199 PY - 1996/// CY - Upper Saddle River, N.J. PB - Prentice Hall KW - Environmental policy KW - Environmental protection KW - Nature KW - Effect of human beings on N1 - Includes bibliographical references (p. 199-208) and index ER -