TY - BOOK AU - Park Thomas Kerlin TI - Risk and tenure in arid lands: the political ecology of development in the Senegal River Basin SN - 0816513740 AV - HC1005 U1 - 333.73/6/09663 PY - 1993/// CY - Tucson PB - University of Arizona Press KW - Sustainable development KW - Senegal River Valley KW - Arid regions KW - Risk management KW - Land tenure KW - Economic conditions N1 - "Chapter 6 ... was originally written in French"--T.p. verso; Includes bibliographical references (p. [335]-373) and index ER -