00462nam a2200157Ia 4500080001600000245011600016260003800132300001100170500001500181650001900196650001400215650001100229010000900240010000900249011004600258  a1016 POP po  aLa population de la region du sahel: biblioGrãphie annotee 1969-86/ Population Information Network for Africa  aAddis Abeba:bPopin-Africa,c1987  a210 p.  aexemplares  aBibliográfia  aPopulacao  aAfrica  atrue  atrue  aPopulation Information Network for Africa