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161by Stiffler, Dennis M., Smith, Gary C., Murphey, Charles E., Orts, Frank A., Carpenter, Zerle L.Available online via OAK Trust Repository
Published 1981
Government Document Book -
162
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163
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164
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165
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166
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167by Savell, J. W. (Jeffrey Wyatt)Available online via OAK Trust Repository
Published 1979
Government Document Book -
168
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169by Stiffler, D. M.Also available via OAK Trust Digital Repository
Published 1982
Government Document Book -
170
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171
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172
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173
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174
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175
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176
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177
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178
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179
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180Published 1991Government Document Microform Book