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Now showing items 111-118 of 118
Teacher turnover in Texas secondary vocational industrial education programs
(1979)
The primary objective of this study was to determine the specific reasons for the high rate of public school vocational industrial education teacher turnover in Texas. Secondary objectives included: determining whether the ...
Aerial biomass production and environment of a grassland ecosystem: a model
(1978)
Simulation of changes in production within an Andropoqon-Paspalum dominated grassland ecosystem of east-central Texas was based on 36 months of environmental and 20 months of biomass data. Simulation models utilizing ...
Evaluation of Landsat MSS data for classifying and characterizing natural vegetation on a regional basis
(1978)
Landsat multispectral scanner imagery and digital data were evaluated for use in classifying and characterizing natural vegetation in northcentral Texas and southcentral Oklahoma. Landsat imagery was used to map and classify ...
A serologic survey of human and bovine leptospirosis associated with dairy farms in northeast Texas
(1978)
A serologic survey was conducted using a defined segment of the cattle and human populations of 12 dairy farms located within 8 counties in Northeast Texas. Leptospira serologic titer distribution and intensities of 25 ...
A model for agricultural program evaluation in the Texas Agricultural Extension Service
(1977)
The purpose of this study was to test a model for evaluating agricultural programs in The Texas Agricultural Extension Service. In order to accomplish this purpose the following objectives were included: 1. To identify a ...
Species composition, abundance and distribution of macro-crustaceans and fishes in the intake area, discharge canal, and cooling lake of the Cedar Bayou electric generating station, near Baytown, Texas
(1978)
Species composition, abundance, and distribution of macro-crustaceans and fishes in the intake area, discharge canal and cooling lake of the Cedar Bayou Electric Generating Station near Baytown, Texas, were analyzed using ...
A proposed model for counseling adolescent children of divorced parents
(1978)
The purpose of this study was two-fold: (1) to develop a structured group counseling model for the secondary school counselor to use in helping adolescent children of divorced parents; and (2) determine whether this group ...
Vegetation and soil response to clearcutting and site preparation in East Texas
(1976)
The objectives of this study were to determine: (1) vegetation, (2) soil and (3) plant nutrient response to clearcutting and site preparation on a pine-hardwood forest site in East Texas. Clearcut in September, 1972, ...