title: Letter to the editor.
abstract: Morris Muskat (Letters, 6 June, p. 973) refers to "the only certain new net [oil] supplies we can count on by 1985 ... when the Alaskan pipeline is operating." The amount cited should have been "1 to 2 million barrels per day."
authors.forename: M
authors.initials: M
authors.lastname: Muskat