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50 facts about our planet
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Ron Taylor |
Uses a question and answer format to answer questions about earth's geology and weather. |
OL11334586W |
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Health 2000
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Ron Taylor |
Describes how the body works and discusses the importance of keeping in good health. Also examines advances in medical technology and its impact on the future health of the population of the world. |
OL11334588W |
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Facts on radon and asbestos
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Ron Taylor |
Examines the problems caused by radon and asbestos and discusses possible protection and regulation involving these toxic substances. |
OL4793007W |
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Pesticides and fertilizers in farming
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Ron Taylor |
Discusses the adverse effects of pesticides and fertilizers on agricultural produce and what can be done to make foods safer. |
OL4793024W |