TY - BOOK AU - Chiras,Daniel D. TI - Environmental science: action for a sustainable future SN - 080534215X AV - GE140 .C48 1994 U1 - 363.7 20 PY - 1994/// CY - Redwood City, Calif. PB - Benjamin/Cummings Pub. KW - Environmental sciences KW - Sustainable development N1 - Includes bibliographical references and index ER -