Search Results for mathews 1991

Production and Control of Ozone Abstract T

.... Ozone concentrations fluctuate naturally on a daily, seasonal, and solar cyclical basis (Mathews, 1991, 115). Ozone concentration is measured in Dobson units. ....

2045 Words 8 Pages

Disposal of Environmentally Damaging Fluids

.... NEPA) of 1971, established standards for all geological, air, noise, utility, light, traffic, and aesthetic areas of environmental impact (Dagodag, 1991, xi). ....

1286 Words 5 Pages

Perceptions of Montessori Schooling

.... With respect to the foregoing, Coe (1991) has noted that the basis of Montessori education is a student-centered learning environment--one that includes ....

9398 Words 38 Pages