Papaloapan River (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Papaloapan River" in English language version.

refsWebsite

Global rank English rank

1books.google.com

3^rd place

3^rd place

1britannica.com

40^th place

58^th place

1bnamericas.com

low place

low place

2,655^th place

1,462^nd place

bnamericas.com

Robin Brundell (April 28, 2006). "State governors agree on actions to develop Papaloapan river basin - Mexico". Business News Americas. Retrieved 2010-07-03.

books.google.com

Brasseur de Bourbourg, Charles Étienne (1860). "Cartas para servir de introducción a la historia primitiva de las naciones civilizadas de la América Septentrional". Boletín de la Sociedad Mexicana de Geografía y Estadística. VIII: 336.

britannica.com

"Papaloapan River". Encyclopædia Britannica. Retrieved 2010-07-03.

state.nj.us

Gerardo Cruickshank (1972). "Some Problems of the Papaloapan River Basin" (PDF). Proceedings of University Seminar on Pollution and Water Resources. Columbia University. Retrieved 2010-06-30.