@article{JSFS_1880__21__18_0,
     author = {Loua, T.},
     title = {La crise c\'er\'eale et les pays \`a bl\'e},
     journal = {Journal de la Soci\'et\'e de statistique de Paris},
     pages = {18--21},
     publisher = {Soci\'et\'e de statistique de Paris},
     volume = {21},
     year = {1880},
     language = {fr},
     url = {http://www.numdam.org/item/JSFS_1880__21__18_0/}
}