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Terrell, Charles R.; Perfetti, Patricia Bytnar – 1989
This guide aids in finding water quality solutions to problems from sediment, animal wastes, nutrients, pesticides, and salts. The guide allows users to learn the fundamental concepts of water quality assessment by extracting basic tenets from geology, hydrology, biology, ecology, and wastewater treatment. An introduction and eight chapters are…
Descriptors: Agricultural Education, Ecology, Instructional Materials, Lesson Plans
Vetter, Betty M. – 1984
This publication provides charts (with backup tables) and text for a basic presentation on current and projected career and employment opportunities in the various fields of science and engineering. The charts are organized under four headings: (1) supply of scientists and engineers; (2) utilization of scientists and engineers; (3) future supply…
Descriptors: Degrees (Academic), Employment, Employment Opportunities, Engineering