TY - BOOK AU - Spellerberg, Ian F. TI - Evaluation and assessment for conservation: ecological guideline s for determining priorities for nature conservation SN - 0412442701 U1 - 333.95/16 20 PY - 1992/// CY - London, New York PB - Chapman & Hall KW - Nature conservation KW - Evaluation KW - Landscape assessment N1 - Includes bibliographical references and index ER -