A Comparison of the production, economic returns, and energy intensiveness of Corn Belt farms that do and do not use inorganic fertilizers and pesticides /
| Corporate Author: | |
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| Other Authors: | |
| Format: | Microform Book |
| Language: | English |
| Published: |
St. Louis, Mo. :
Center for the Biology of Natural Systems, Washington University,
[1975]
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| Series: | Energy and agriculture ;
CNV 185. |
| Subjects: |
Evans: Microforms (3rd floor)
| Call Number: |
fiche S 104 CNV 185 |
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