@book{fdi:33230,
  title = {{A}ccidents survenus sur le lac {T}chad en 1956},
  author = {{L}ef{\`e}vre, {R}obert},
  editor = {},
  language = {{FR}},
  abstract = {},
  keywords = {{LAC} ; {ACCIDENT} ; {PAPYRUS} ; {TCHAD} ; {TCHAD} {LAC}},
  address = {{P}aris},
  publisher = {{ORSTOM}},
  series = {},
  pages = {2  multigr.},
  year = {1956},
  URL = {https://www.documentation.ird.fr/hor/fdi:33230},
}