Biggs, R. Nature supporting people : the southern African millennium ecosystem assessment / by R.Biggs, [et all....] - Pretoria : Council for Scientific and Industrial Research, 2004. - vii, 58 p. ; 32 cm. ISBN: 0-7988-5528-2 Subjects--Index Terms: Ecosystem; Nature; Ecosystem assessment - Africa. Dewey Class. No.: 363.5 REP / 336