TY - BOOK AU - Schulze,Peter C. ED - National Academy of Engineering. TI - Measures of environmental performance and ecosystem condition SN - 0309054419 PY - 1999/// CY - Washington, D.C. PB - National Academy Press KW - Environmental indicators KW - Environmental management KW - Evaluation KW - Environmental monitoring KW - Methodology KW - Nature KW - Effect of human beings on N1 - Includes bibliographical references and index ER -