A lysimeter for the Pawnee site

Files

Armijo, Joe D., 1938-, author

Nunn, J. R., author

Twitchell, George, author

Burman, R. D., author

Natural Resource Ecology Laboratory, Colorado State University, publisher

November 1972.
On cover: Grassland Biome, Ecosystem analysis studies, U.S. International Biological Program.

Lysimeter

Soil moisture -- Measurement -- Instruments