@article{fdi:05571,
  title = {{C}ontribution {\`a} l'{\'e}tude des d{\'e}ficiences min{\'e}rales des sols sous culture cotonni{\`e}re au {N}ord-{C}ameroun},
  author = {{V}allerie, {M}ichel and {F}ritz, {A}.},
  editor = {},
  language = {{FRE}},
  abstract = {},
  keywords = {{PEDOGENESE} ; {PROPRIETE} {CHIMIQUE} ; {MINERALISATION} ; {ENGRAIS} {MINERAL} ; {COTONNIER} ; {DEFICIENCE} {MINERALE} ; {CAMEROUN} {EXTREME} {NORD} ; {CAMEROUN} {NORD}},
  booktitle = {},
  journal = {{C}oton et {F}ibres {T}ropicales},
  volume = {26},
  numero = {3},
  pages = {273--301},
  ISSN = {0010-9711},
  year = {1971},
  URL = {https://www.documentation.ird.fr/hor/fdi:05571},
}