Heathlands and related shrublands : descriptive studies / edited by R. L. Specht. - Amsterdam : Elsevier Science, 1979 - xiv, 497 p. ; ill. ; 27 cm. - Ecosystem of the world ; 9A . - Ecosystem of the world ; 9A . Includes bibliographies and index. A. Descriptive studies ISBN: 0444418105 Subjects--Topical Terms: Moor ecology.Moors and heaths.