homemade instrument for collecting soil water from porous ceramic cups
By: M. Dean Knighton and Dwight E. Streblow.
Contributors: Streblow, Dwight E.; North Central Forest Experiment Station (Saint Paul, Minn.)
Series: Research note NC -- 270.
Publisher: North Central Forest Experiment Station, Forest Service, U.S.D.A.
Published: 1981
Place of publication: St. Paul, Minn. (1992 Folwell Ave., St. Paul, Minn., 55108)
Language: eng
Subjects: Soil moisture -- Measurement
Notes: Caption title.

Includes bibliographical references (p. 5).