Equivalent energy costs for pumping irrigation water : natural gas versus alternative energy sources /
| Main Author: | |
|---|---|
| Corporate Author: | |
| Format: | Microform Book |
| Language: | English |
| Published: |
Tucson :
College of Agriculture, University of Arizona,
1976.
|
| Series: | Energy and agriculture ;
GEN 21. |
| Subjects: |
Evans: Microforms (3rd floor)
| Call Number: |
fiche S 104 GEN 21 |
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|---|---|---|