TY - BOOK AU - Mung'ong'o,Claude Gasper TI - The relationship between core and expansion areas in stressed environments: a study of socioecological interdependencies in a semi-arid area in central Tanzania T2 - Research report (new series) ; SN - 9976690266 AV - EAF QTO H62.5.T3E35I5 PY - 1993/// CY - Dar es Salaam PB - University of Dar es Salaam KW - Ecological management KW - Regional co-operation in areas KW - Semi arid areas, Central Tanzania N1 - Includes bibliographical references ER -