00438cam a2200121 a 450005000190000024500880001926000850010730000280019250000230022065000150024365000290025865000290028700aHB849.415 200100aPopulation, environment, and agriculture interlinkages and sustainable development.  aAddis Ababa, Ethiopia :bUnited Nations, Economic Commission for Africa,cc2001.  ax, 48 p. :bcol. ill. ;  a"ECA/FSSDD/00/09." 0aPopulation 0aSustainable agriculture. 0aSustainable development.