خيارات البحث
النتائج 1 - 10 من 47
Pollution
1990
Harrison, R. M. (Roy M)
Much has happened in the pollution field since 1982 when the first edition of this work was written. This edition includes new subject areas such as radioactive pollution and chemistry and pollution of the stratosphere.
اظهر المزيد [+] اقل [-]Water pollution
1990
Tripathi, A. K. (Anil Kumar) | Pandey, S. N. (Surendra Nath)
River pollution
1990
Haslam, S. M. (Sylvia Mary)
Chapters: 1) What is pollution?; 2) Pollution, ancient and modern; 3) Ecosystems and pollution; 4) The effect of pollution on plants; 5) Effect of pollution on animals; 6) When one thing is added to another; 7) Diagnostic methods; 8) Structural damage: physical damage not due to pollution; 9) Within-river pollution; 10) Domestic and industrial pollution; 11) Pollution from rural land use.
اظهر المزيد [+] اقل [-]Water pollution | Improved coordination needed to clean up the Great Lakes
1990
Water pollution | Serious problems confronting emerging municipal sludge management program
1990
Water pollution | Greater EPA leadership needed to reduce nonpoint source pollution | Nonpoint source pollution
1990
Air pollution | Protecting parks and wilderness from nearby pollution sources
1990
Environmental pollution
1990
Nath, Pashupati | Nath, Siddha
Controlling volatile organic compound emissions from industrial wastewater
1990
Elliott, Jeffrey | Watkins, Sheryl
Global air pollution
1990
Bridgman, H. A. (Howard A)
