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184617 results.

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Page 7105, results 177601 - 177625

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Publication Extents

Not all publications have extents, not all extents are completely accurate
Rodent-repellent studies. I. Method for the evaluation of chemical repellents
E. Bellack, J.B. DeWitt
1949, Journal of the American Pharmaceutical Association (38) 109-112
A biological assay procedure and a method for the numerical expression of results have been devised for the determination of the repellency to rodents of different chemical compounds. The procedure is based upon the degree of acceptability of foods containing the candidate repellents, and has been shown to offer a...
Operation drainpipe
D.L. Allen
1949, Field and Stream (54) 60, 126-128
The bounty system doesn't work....
Migration of the redhead
C.S. Robbins
1949, Book chapter, Migration of some North American waterfowl: A progress report on an analysis of banding records
The migration of the pintail
S.H. Low
1949, Book chapter, Migration of some North American waterfowl: A progress report on an analysis of banding records
Ground-water supplies of the Ypsilanti area, Michigan
Charles L. McGuinness, O.F. Poindexter, E. G. Otton
1949, Water Supply Paper 1078
As of the date of this report (August 1945), the major water users in the Ypsilanti area are: (1) the city of Ypsilanti, (2) the Willow Run bomber plant, built by the Federal Government and operated by the Ford Motor Co., and (3) the war housing project of the Federal...
The chromograph, a new analytical tool for laboratory and field use
Rollin Elbert Stevens, Hubert William Lakin
1949, Circular 63
Water supplies in the Greater Atlanta Region, Georgia, are obtained mainly from surface-water sources, but there is concern that these sources may be unable to meet rising demands. This study indicates that large quantities of good-quality ground water are obtainable from selected sites in the crystalline rocks of the area....
Public water supplies in central and north-central Texas
Raymond W. Sundstrom, W. L. Broadhurst, B.C. Dwyer
1949, Water Supply Paper 1069
This report gives a summarized description of the public water supplies in 35 counties of central and north-central Texas, extending from the southern boundaries of Travis, Blanco, Gillespie, and Kerr Counties northward to the TexasOklahoma State line. It gives the available data as follows for each of the 145 communities:...
Progress report on the geology and ground-water hydrology of the lower Platte River Valley, Nebraska, with a section on the chemical quality of the ground water
Herbert A. Waite, Herbert A. Swenson
1949, Circular 20
The occurrence of abundant ground-water supplies in the lower Platte River Valley has made possible the present agricultural and industrial economy of the area. Likewise, the future development of the area is dependent on the wise use of this important resource. The current investigation, on which this report is based,...
Structural geology of the Hawthorne and Tonopah quadrangles, Nevada
H.G. Ferguson, S. W. Muller
1949, Professional Paper 216
The area lies in west-central Nevada near the western border of the Basin and Range province. Paleozoic and Mesozoic rocks the chief subject of this report occur in isolated mountain ranges separated by stretches of Tertiary and Quaternary volcanic rocks, lacustrine deposits and alluvium. The report is concerned principally with...