Abundance and biomass of soil macroinvertebrates of the Pawnee site collected from pastures subjected to different grazing pressures, irrigation and/or nitrogen fertilization, 1970-1971

Files

Lloyd, John E. (John Edward), 1940-, author

Kumar, Rabinder, author

Grow, Russell R., author

Leethman, John W., author

Keith, Vicki, author

Natural Resource Ecology Laboratory, Colorado State University, publisher

November 1973.
On cover: Grassland Biome, Ecosystem analysis studies, U.S. International Biological Program.

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