TY - BOOK AU - Walker,Melissa TI - Reading the environment SN - 0393965090 AV - GE170 .R4 1994 U1 - 363.7 WAL 20 PY - 1994/// CY - New York PB - Norton KW - Environmental policy KW - Environmental protection KW - Social,Probs & Services N1 - Includes bibliographical references (p. 581-588) and index ER -