El Niño, La Niña, and ENSO
By: National Weather Service
Series: Public fact sheet; Public fact sheet
Publisher: National Weather Service
Published: 2007
Place of publication: Silver Spring, Md.]
Language: eng
Format: [electronic resource] /
Subjects: Southern oscillation; Climatic changes
Other titles: La Niña; ENSO
Notes: Title from PDF title screen (viewed Feb. 15, 2011).

"October 2007."