01063cam a2200253 a 450000500170000000800410001702000150005804000230007308200240009624501060012026000740022630000350030044000650033550000200040050400320042065000480045265000700050065100560057065100610062665100590068770000180074670000190076470000260078320241112140838.0871113s1988    enka     b    001 0 eng    a0521302862  aDLCcDLCdBD-DhBPA00a330.92693bJON 198804aThe Jonglei Canal :bimpact and opportunity /cedited by Paul Howell, Michael Lock, and Stephen Cobb.  aCambridge [England] ;aNew York :bCambridge University Press,c1988.  axxxi, 537 p. :bill. ;c26 cm. 0aCambridge studies in applied ecology and resource management  aIncludes index.  aBibliography: p. [504]-520. 0aEcologyzSouth SudanzJonglei Canal Region. 0aAgriculturexEconomic aspectszSouth SudanzJonglei Canal Region. 0aJonglei Canal (South Sudan)xEnvironmental aspects. 0aJonglei Canal Region (South Sudan)xEconomic conditions. 0aJonglei Canal Region (South Sudan)xSocial conditions.1 aHowell, P. P.1 aLock, Michael.1 aCobb, Stephen,d1947-