TY - GEN AU - Asthana, D.K. AU - Asthana, Meera TI - Environment SN - 8121916542 (hbk) U1 - 363.7 PY - 1998/// CY - New Delhi PB - S, Chand KW - Environmental degradation KW - Environmental policy KW - Environmental protection KW - Congresses N1 - Includes bibliographical references and index ER -