REFERENCES (1) Friend, J.P., H. W. Feely, P. W. Krey, Walton, A. The High Altitude Sampling Program J. Spar and Defense Atomic Support Agency - Report 1300 Glasstone, S. The Effects of Nuclear Weapons U. S. Government Printing Office, Washington, D.c. (1964) SIPRI Yearbook of World Armaments and Disarmament 1968/69 Humanities Press, New York 1970 (4) Martell, E. A. Plutonium Contamination in the Denver Area Press Release from the Colorado Committee for Environmental Information February 24, 1970 Krey, P. W. Krey, P. W. Project Airstream USAEC Report HASL-197, July (1968) (6) Project Airstream USAEC Report HASL-204, January (1969) (7) Krey, P. W. Project Airstream USAEC Repert HASL-210, July (1969) Krey, P. W. Project Airstream USAEC Report HASL-217, January (1970) (9) (10) Volchok, H. L. and Kleinman, M. T. Radionuclides and Lead in Surface Air USAEC Report HASL-217 (Appendix) January Volchok, H. L. The Global Sr-90 Budget USAEC Report HASL=-207, April (1969) I - 23 (1970), p. D-1l

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