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141by Johnson, H. P. (Howard P.)Subjects: “...Watersheds Iowa....”
Published 1982
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142Published 1997Subjects: “...Groundwater flow Iowa....”
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143
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144Published 1932“...Iowa's industrial survey....”
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145Published 1993“...Iowa Great Lakes, Iowa-Minnesota....”
Government Document Map -
146
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147
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148Subjects: “...Nutrient pollution of water Iowa Iowa River....”
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149by Kiefer, MaxSubjects: “...Indoor air pollution Iowa Des Moines Iowa....”
Published 1998
Government Document Book -
150by Klaus, Carl H.Subjects: “...Vegetable gardening Iowa Iowa City Anecdotes....”
Published 1997
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151
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152
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153Published 2000Subjects: “...Floods Iowa....”
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154Published 2012Subjects: “...Veterans Employment Iowa....”
Electronic resource (PDF)
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155Published 1976Subjects: “...Veterinary colleges Iowa....”
Book -
156Published 1977Subjects: “...Veterinary colleges Iowa....”
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157Effects of livestock enterprises on the economics of soil and water conservation practices in Iowa /Published 1983Subjects: “...Livestock Iowa....”
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158Published 1970Subjects: “...Program budgeting Iowa....”
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159by Barnes, Kimberlee K.Subjects: “...Floods Iowa Iowa County....”
Published 1994
Government Document Microform Book -
160by Hill, Kay R.Table of Contents: “.... Assessment of the impact of common carp on the fish community of a small Iowa fishing lake -- Job 3. Final...”
Published 1998
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