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Search Results for: Year: 1990

 

Stable Carbon Isotope Ratios of Miocene Sediments and Fossil Celtis (Ulmaceae) and Berriochloa (Gramineae) Reproductive Structures from the Northern Great Plains Author(s): Jacob Haffnew, Mark L. Gabel and Larry L. Tieszen Year: 1990 Volume: 69 Pages: 145-152

Stable Carbon Isotope Ratios of Miocene Sediments and Fossil Celtis (Ulmaceae) and Berriochloa (Gramineae) Reproductive Structures from the Northern Great PlainsAuthor(s): Jacob Haffnew, Mark L. Gabel and Larry L. TieszenYear: 1990 Volume: 69 Pages: 145-152

 

Response of Barley Plants to Drought Stress: Genotypic Variation in Leaf Area, wtare Potential and Glycinebetain Accumulation Author(s): Walter E. Riedell Year: 1990 Volume: 69 Pages: 61-68

Response of Barley Plants to Drought Stress: Genotypic Variation in Leaf Area, wtare Potential and Glycinebetain AccumulationAuthor(s): Walter E. RiedellYear: 1990 Volume: 69 Pages: 61-68

 

Cladodont Shark Teeth from the Late Devonian-Early Mississippian Englewood Formation of the Black Hills, South Dakota Author(s): Mark D. Fahrenbach Year: 1990 Volume: 69 Pages: 153-164

Cladodont Shark Teeth from the Late Devonian-Early Mississippian Englewood Formation of the Black Hills, South DakotaAuthor(s): Mark D. FahrenbachYear: 1990 Volume: 69 Pages: 153-164

 

Extraction and Insecticidal Studies of Fluorescent Lipophilic Substances from Echinacea purpurea Inflorescences Author(s): Sharon Many Lightnings, Gerald A. Myers, Walter E. Riedell and David J. Hurley Year: 1990 Volume: 69 Pages: 69-74

Extraction and Insecticidal Studies of Fluorescent Lipophilic Substances from Echinacea purpurea InflorescencesAuthor(s): Sharon Many Lightnings, Gerald A. Myers, Walter E. Riedell and David J. HurleyYear: 1990 Volume: 69 Pages: 69-74

 

Polynomials with Coefficients in General Algebraic Structures Author(s): Alexander Mehaffey, Jr. Year: 1990 Volume: 69 Pages: 165-166

Polynomials with Coefficients in General Algebraic StructuresAuthor(s): Alexander Mehaffey, Jr.Year: 1990 Volume: 69 Pages: 165-166

 

Electrode Determination of Extractable Sodium in South Dakota Soils Author(s): E.M. White Year: 1990 Volume: 69 Pages: 75-80

Electrode Determination of Extractable Sodium in South Dakota SoilsAuthor(s): E.M. WhiteYear: 1990 Volume: 69 Pages: 75-80

 

A Cycle of Congruences Author(s): Tomi Zierke and Emil Knapp Year: 1990 Volume: 69 Pages: 167-168

A Cycle of CongruencesAuthor(s): Tomi Zierke and Emil KnappYear: 1990 Volume: 69 Pages: 167-168

 

Drought in Western South Dakota as Revealed by Tree-Rings Author(s): Arthur T.De Gaetano and James R. Miller, Jr. Year: 1990 Volume: 69 Pages: 81-94

Drought in Western South Dakota as Revealed by Tree-RingsAuthor(s): Arthur T.De Gaetano and James R. Miller, Jr.Year: 1990 Volume: 69 Pages: 81-94

 

Table of Contents Author(s): Year: 1990 Volume: 69 Pages: 1-4

Table of ContentsAuthor(s): Year: 1990 Volume: 69 Pages: 1-4

 

Transmission of Trichomonas gallinae to Ring Doves (Streptopelia risoria) Author(s): Glenn E. Kietzmann, Jr. Year: 1990 Volume: 69 Pages: 95-98

Transmission of Trichomonas gallinae to Ring Doves (Streptopelia risoria)Author(s): Glenn E. Kietzmann, Jr.Year: 1990 Volume: 69 Pages: 95-98