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Study on the use of fish eggs in the teaching of embryology in high school biology
(1963-05)
Scope and Method of Study: The embryos of some teleost fishes are covered with a clear chorion. This report involves the methods by which certain of these embryos can be used in the high school biology program in the ...
Analysis and brief design of two span reinforced concrete gable frame
(1963-05)
Scope of Study: The analysis and brief design of a two span reinforced concrete gable frame by the elastic and the concept of limit design approaches are presented in this report. The procedure of analysis for each of these ...
Laboratory exercises in genetics for the high school biology class
(1963-05)
Scope of Study: The laboratory has been regarded as the heart of science by many teachers, yet the present day instruction in high school biology gives little time to the practical application and the learning experiences ...
Role of heredity in influencing mental disorders and deficiencies
(1963-05)
Scope and Method of Study: A survey of mental disorders and deficiencies that are influenced by genetic factors have been undertaken in this report. The materials used in this survey are: (1) textbooks on eugenics and ...
Foreign plant pest
(1963-05)
Scope of Report: This report has been designed to present the potential danger of the introduced plant pest, and the economic losses it can and has caused once it becomes established in our country. A plant pest, as defined ...
Effect of insecticides on bird populations
(1963-08)
Scope and Method of Study: This report has been undertaken as a comprehensive survey of scientific literature since 1945 that has dealt with the effects of insecticides on bird populations. Particular attention was given ...
Junior Commercial Cattle Feeding Program
(1963-05)