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Page 5786, results 144626 - 144650

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Publication Extents

Not all publications have extents, not all extents are completely accurate
Lunar terrain atlas
Water Resources Division, U.S. Geological Survey
1969, Open-File Report 69-129
No abstract available....
Surface water investigations in Afghanistan: a summary of activities from 1952 to 1969
Arthur O. Westfall
1969, Open-File Report 73-364
The purpose of this report is to summarize briefly the history of the Surface Water Research project since its inception in 1952, the work accomplished, and the problems encountered. In general, each topic is discussed under two periods of time: 1952-1963, when projects were confined to the Helmand River Valley...