Text ( visual ) : unmediated Tax policy in sub-Saharan Africa / Zmarak Shalizi, Lyn Squire. -- Washington, D.C. : World Bank , c1988. -- x, 22 p. ; 28 cm. -- (Policy & research series ; 2). -- ISBN 0821311654 ; (BA20592879) ; https://ci.nii.ac.jp/ncid/BA20592879 Author Heading(s): Shalizi, Zmarak ; Squire, Lyn. -- Classification(s): LCC : HJ3026 ; DC19 : 336.2/00967. -- Subject Heading(s): LCSH : Taxation -- Africa, Sub-Saharan