Epstein, T. Scarlett; Jackson, Darrell., eds.
Pardey, Philip G.; Roseboom, Johannes.
Bulas, Kazimerz; Whitfield, Francis J.
Lewis, Nolan D.C., and Margaret O. Strahl, eds.
Thompson, W. Scott; Villacorta, Wilfrido V., eds.
Prez, Sonia M.; Cattan, Peter., ed.
Fernandez de Lizardi, Jose Joaquin; edited and introduction by Jefferson Rea Spell.
Water and Sanitation for Health Project (U.S.)
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