Extent: | V, 45 S. graph. Darst. 23 cm |
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Series: | |
Type of publication: | Book / Working Paper |
Language: | English |
Notes: | The paper was presented at the annual meeting of the Water Resources Research Commitee, Western Agricultural Research Council, Denver, Colorado, December 11, 1968 |
Source: | ECONIS - Online Catalogue of the ZBW |
Persistent link: https://www.econbiz.de/10002652699