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Page 6075, results 151851 - 151875

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Publication Extents

Not all publications have extents, not all extents are completely accurate
A bacterial disease of yellow perch (Peres flavescens)
A. J. Ross, P.R. Nordstrom, J.E. Bailey, J.H. Heaton
1960, Transactions of the American Fisheries Society (89) 310-312
On May 26, 1959, two of the authors' investigated a fish kill at Dailey Lake, Park County, Montana. They observed about a half-dozen live, weakly swimming yellow perch (Perca flavescens), in addition to thousand of dead perch along the shoreline. It was learned from local residents that mortalities had begun...
Ovarian fluid: Its role in fertilization
R.R. Rucker, J.F. Conrad, C.W. Dick
1960, Progressive Fish-Culturist (22) 77-78
FISH-CULTURISTs, in general, do not agree as to the time of actual fertilization of artificially spawned salmonid eggs. Some fish-culturists believe that the eggs are fertilized in the milt before water is added, while others are equally certain that fertilization is not achieved until after water is added. This difference...
National water resources and problems
Roy E. Oltman, Kenneth A. MacKichan, Glennon N. Mesnier, Frank H. Rainwater, Horace G. Thomasson
1960, Report
Water problems exist in all parts of the United States. Furthermore, the problems are becoming more acute and widespread as population and industry grow. The need is pressing for wider appreciation of the nature of water problems. This requires a background of basic facts about the occurrence of water, its...
Color of the tarsi and toes of the black rail
B. Meanley, R. E. Stewart
1960, The Auk (77) 83-84
Examination of two fresh specimens of the Black Rail (Laterallus jamaicensis) has prompted us to call attention to the color of the tarsi and toes of this species, since our observations do not agree with published accounts. Audubon (Ornithological Biography, vol. IV; 361, 1838) and Friedmann (Birds of North and...
Bureau of Sport Fisheries and Wildlife Pesticide-Wildlife Review: 1959
J.B. DeWitt, J.L. George
1960, Circular No. 84 revised
Research findings of the Bureau of Sport Fisheries and Wildlife, State agencies and independent research workers in Ala., Ark., Fla., Ga., La., Mass., Mich., Mont., N. Dak., Tex., and Wis. are summarized in this report together with recommendations for reducing damage from pest control operations. Major topics discussed are:...
"Granite" exploration hole, Area 15, Nevada Test Site, Nye County, Nevada : interim report, Part C, physical properties
Glen Arthur Izett
1960, Trace Elements Memorandum 836-C
Physical properties measurements including porosity, density, permeability, magnetic susceptibility, and thermal conductivity were made on granite samples from the U-15A 'Granite' exploration borehole, Nevada Test Site, Nye County, Nevada. Porosity values range from 0.4 to 4.8 percent, and density values range from 2.56 to 2.69 g/cc (bulk density) and from...