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161by Coltrane, Robert Irvin, 1932-“...U.S. Dept. of Agriculture, Economic Research Service :...”
Published 1984
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162by Elleson, Ruth“...U.S. Dept. of Agriculture, Economic Research Service ;...”
Published 1983
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163by Longmire, James“...U.S. Dept. of Agriculture, Economic Research Service ;...”
Published 1984
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164by Duewer, Lawrence A.“...U.S. Dept. of Agriculture, Economic Research Service ;...”
Published 1984
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165Published 1983“...U.S. Dept. of Agriculture, Economic Research Service :...”
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166by Williams, Gary W.“...U.S. Dept. of Agriculture, Economic Research Service :...”
Published 1984
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167Published 1984“...U.S. Dept. of Agriculture, Economic Research Service,...”
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168Published 1984“...U.S. Dept. of Agriculture, Economic Research Service,...”
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169The Africanized honey bee in the United States : what will happen to the U.S. beekeeping industry? /by McDowell, Robert“...U.S. Dept. of Agriculture, Economic Research Service :...”
Published 1984
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170by Jones, Harold B.“...U.S. Dept. of Agriculture, Economic Research Service,...”
Published 1984
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171by Heid, Walter George, 1932-“...U.S. Dept. of Agriculture, Economic Research Service,...”
Published 1984
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172Published 1985“...Economic Research Service, U.S. Dept. of Agriculture,...”
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173by Normile, Mary Anne“...U.S. Dept. of Agriculture, Economic Research Service :...”
Published 1983
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174by Ruff, Samuel R.“...U.S. Dept. of Agriculture, Economic Research Service :...”
Published 1984
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175Published 1984“...U.S. Dept. of Agriculture, Economic Research Service,...”
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176by Sarris, Alexander“...U.S. Dept. of Agriculture, Economic Research Service,...”
Published 1984
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177Published 1984“...U.S. Dept. of Agriculture, Economic Research Service :...”
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178Published 1984“...U.S. Dept. of Agriculture, Economic Research Service,...”
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179Published 1985“...U.S. Dept. of Agriculture, Economic Research Service :...”
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180by Stillman, Richard P.“...U.S. Dept. of Agriculture, Economic Research Service :...”
Published 1985
Government Document Book