Pula: Botswana Journal of African Studies, Vol. 13 Nos. 1 & 2 (1999) (Issue #21) In this Issue Special Issue: 'Essays on Twentieth Century Botswana History' 1 Introduction Bruce Bennett 3 The politics of separation: the case of the OvaHerero of Ngamiland George Uaisana Manase 14 Basarwa subordination among the BaKgatla: a case study in northwestern Kgatleng, circa 1920-1979 Phanuel Richard 24 The role of the Native Advisory Council in the Bechuanaland Protectorate, 1919-1960 Kenneth R.D. Manungo 46 The role of royal women in BaNgwato politics under the re- gency of Tshekedi Khama, 1926-1949 Theophilus Mooko 61 Legitimacy and succession in Tswana states: the case of BaKwena, 1930-1963 Titus Mbuya 77 Colonial initiatives and African response in the establishment of the dairy industry in the Bechuanaland Protectorate, 1930-1966 Lily Mafela 93 Experiences of Batswana women during the Second World War Gaele Sobott 108 The Zionist village of Lentswe-le-Moriti Cheneso Maphorisa Book Review 141 Paul Lane, Andrew Reid & Alinah Segobye (editors) Ditswa Mmung: The Archaeology of Botswana reviewed by Neil Parsons ISSN 0256-2316