GROMAX: a potential productivity routine for a total grassland ecosystem model

Unpublished material prepared primarily for internal use in the US-IBP Grassland Biome Program.January 1973.On cover: Grassland Biome, Ecosystem analysis studies, U.S. International Biological Program.Includes bibliographical references

Grazing lands plant-decomposition, carbon-mineral simulation model, A

December 1972.On cover: Grassland Biome, Ecosystem analysis studies, U.S. International Biological Program.Includes bibliographical references