@article{Koita:11178,
      author = {Koita, Tocka},
      title = {{COMPARATIVE ANALYSIS OF RICE PRODUCTION COSTS IN SMALL-  AND LARGE-SCALE IRRIGATED PERIMETERS IN THE UPSTREAM ZONE  OF THE FLEUVE, MAURITANIA}},
      series = {Graduate Research Master's Degree Plan B Papers},
      pages = {136},
      year = {1986},
}