WARD, E. Salt of the River, Salt of the Earth. Politics, Science and Ecological Diplomacy in the Mexicali Valley (1961-1965). Frontera Norte, [S. l.], v. 13, n. 26, p. 105–138, 2017. DOI: 10.17428/rfn.v13i26.1368. Disponível em: https://fronteranorte.colef.mx/index.php/fronteranorte/article/view/1368. Acesso em: 28 nov. 2022.