"Metric or English? That is the Question" Set of four filmstrips: History of the English System; History of the Metric System; Characteristics of the Metric System; Why "Go Metric?"; and accompanying records and teacher's guideReview by: Donovan R. Lichtenberg · The Arithmetic Teacher · 1974

THE METRIC SYSTEM IN METRIC COUNTRIESDr. T. C. Mendenhall · 1906

The Metric System of Weights and Measuresby Committee on the Metric System; J. T. JohnsonReview by: L. J. Mullins · The Quarterly Review of Biology · 1949

Take the Metric System Personally—Play "Merrily Metric"Helene J. Sherman · The Arithmetic Teacher · 1981

Metric Delights, a cassette/worksheet program on the metric systemReview by: Richard J. Shumway · The Arithmetic Teacher · 1977

Metric Math: The Modernized Metric System (SI)by James R. SmartReview by: Edith Robinson · The Arithmetic Teacher · 1974

Committee on the metric system. The metric system of weights and measures. New York: Bureau of publications, teachers college, columbia university, 1948. 303 p. $3.001950

Metric Math: The Modernized Metric System (SI) (L, P)by James R. SmartReview by: H. Bernice Munro · The Mathematics Teacher · 1974

Glyphosate-Resistant Horseweed from DelawareMark J. VanGessel · Weed Science · 2001

Allelopathy in Dwarf Spikerush (Eleocharis coloradoensis)P. A. Frank and N. Dechoretz · Weed Science · 1980

Enhancement of Herbicides by Silicone SurfactantsL. L. Jansen · Weed Science · 1973

Parasitic Weeds: A World ChallengeParker, Chris · Weed Science · 2012

Herbicide effects of essential oilsTworkoski, Thomas · Weed Science · 2002

Advanced Technologies for Parasitic Weed ControlAly, R · Weed Science · 2012

Outcrossing in Velvetleaf (Abutilon theophrasti)Robert N. Andersen · Weed Science · 1988

Composite List of C₄ WeedsC. Dennis Elmore and Rex N. Paul · Weed Science · 1983