Equivalent energy costs for pumping irrigation water : natural gas versus alternative energy sources /
| Main Author: | |
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| Corporate Author: | |
| Format: | Microform Book |
| Language: | English |
| Published: |
Tucson :
College of Agriculture, University of Arizona,
1976.
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| Series: | Energy and agriculture ;
GEN 21. |
| Subjects: |
| Item Description: | Caption title. Microform. |
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| Physical Description: | 1 sheet ; 28 x 22 cm. |