@techreport{fdi:16682,
  title = {{D}onn{\'e}es de base},
  author = {{B}illon, {B}ernard and {O}berlin, {G}uy},
  editor = {},
  language = {{FRE}},
  abstract = {},
  keywords = {{BASSIN} {VERSANT} ; {ETUDE} {REGIONALE} ; {DEBIT} ; {HYDROMETRIE} ; {COURS} {D}'{EAU} ; {CAMEROUN} {EXTREME} {NORD} ; {TCHAD} ; {LOGONE} {ET} {CHARI} ; {CHARI}},
  address = {{P}aris},
  publisher = {{ORSTOM}},
  series = {},
  pages = {99  multigr.},
  year = {1968},
  URL = {https://www.documentation.ird.fr/hor/fdi:16682},
}