@incollection{fdi:27239,
  title = {{E}n {A}frique soudano-sah{\'e}lienne : la course contre le temps : rythmes des averses et forces de travail disponibles},
  author = {{M}archal, {J}ean-{Y}ves},
  editor = {},
  language = {{FRE}},
  abstract = {},
  keywords = {{SYSTEME} {DE} {CULTURE} ; {AGROCLIMATOLOGIE} ; {CALENDRIER} {CULTURAL} ; {EXPLOITATION} {AGRICOLE} ; {TEMPS} {DE} {TRAVAUX} ; {PRATIQUE} {CULTURALE} ; {MAIN} {D}'{OEUVRE} ; {PLUVIOMETRIE} ; {AGRICULTURE} {INTENSIVE} ; {RISQUE} {AGRICOLE} ; {BURKINA} {FASO} ; {YATENGA} ; {ZONE} {SOUDANOSAHELIENNE} ; {OUAHIGOUYA} {REGION} ; {DAKOLA}},
  booktitle = {{L}e risque en agriculture},
  numero = {},
  pages = {255--268},
  address = {{P}aris},
  publisher = {{ORSTOM}},
  series = {{A} {T}ravers {C}hamps},
  year = {1989},
  ISBN = {2-7099-0960-{X}},
  ISSN = {0998-4658},
  URL = {https://www.documentation.ird.fr/hor/fdi:27239},
}