Spellerberg, Ian F. Evaluation and assessment for conservation : ecological guideline s for determining priorities for nature conservation / Ian F. Spelle rberg ; foreword by Jeffrey A. McNeely. - London ; New York : Chapman & Hall, 1992. - xiv, 260 p. : ill. ; 24 cm. Includes bibliographical references and index. ISBN: 0412442701 LCCN: 92-239653 Subjects--Topical Terms: Nature conservation--Evaluation.Landscape assessment. Dewey Class. No.: 333.95/16