TY - BOOK AU - Risser, Paul G. ED - International Council of Scientific Unions. TI - Long-term ecological research: an international perspective T2 - SCOPE SN - 0471930059 (cloth) U1 - 577 22 PY - 1991/// CY - Chichester [England], New York PB - Published on behalf of the S cientific Committee on Problems of the Environment (SCOPE) of the Inter national Council of Scientific Unions (ICSU) by Wiley KW - Ecology KW - Research KW - United States KW - Congresses N1 - Includes bibliographical references and index ER -