REFERENCES Fowler, E. B., and E. H. Essington. 1974. "Soils Element Activities October, 1972-September, 1973." In: The Dynamics of Plutoniwn in Desert Environments. P. B. Dunaway and M. G. White, Eds. NVO-142. pp. 7-16. Gilbert, R. 0., and L. L. Eberhardt. 1974. "Statistical Analysis of Pu in Soil at the Nevada Test Site--Some Results." In: The Dynamics of Plutontwn in Desert Environments. P. B. Dunaway and M. G. White, Eds. NVO-142. pp. 51-89. Nishita, H., E. M. Romney, and K. H. Larson. active Fission Products by Crop Plants." 1961. “Uptake of Radio- Agrtc. and Food Chem. 9(2):101-106. Romney, E. M., H. M. Mork, and K. H. Larson. 1970. "Persistence of Plutonium in Soil, Plants, and Small Animals." Health Phystcs 19:487-491. Romney, E. M., A. Wallace, R. O. Gilbert, S. A. Bamberg, J. D. Childress, J. E. Kinnear, and T. L. Ackerman. 1974. "Some Ecological Attributes and Plutonium Contents of Perennial Vegetation in Area 13 (NAEG Vegetation Studies)." In: The Dynamics of Plutonium in Desert Environments. Dunaway and M. G. White, Eds. NV0O-142. P. B. pp. 91-106. Romney» E. M., A. Wallace, R. O. Gilbert, and J. E. Kinnear. 1975. "239°240py and 241am Contamination of Vegetation in Aged Plutonium Fallout Areas." In: The Radioecology of Plutoniwn and Other Transuranics in Desert Environments. 43-87. M. G. White and P. B. Dunaway, Eds. Snedecor, G. W., and W. G. Cochran. 1967. Iowa State University Press, Ames, Iowa. Wallace, A. 1972. NVO-153. Statistical Methods. pp. The "Increased Uptake of **!am by Plants Caused by the Chelating Agent DTPA." Health Physics 22(6):559-562. 64