Agreement Name:
Supplementary Boundary Treaty Between Argentina And Paraguay On The River Pilcomayo
Alternative Treaty Name:
Supplementary Boundary Treaty between [Argentina] and [Paraguay] on the River Pilcomayo
Possible Sources (additional):
http://mgd.nacse.org/qml/watertreaty/textdocs/international/69.html or Ministry of Foreign Affairs and Public Worship of the Argentine Republic, Instrumentos internacionales de caracter bilateral suscriptos por la Republica Argentina up to 30 June 1948), vol. II, p. 1189, Buenos Aires, 1950