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Farming technology
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Lambert, Mark |
Discusses machines, breeding, chemicals, artificial insemination, fertilizers, pesticides, and other technology employed in modern farming and considers their effects on our environment and on the fu… |
OL2671260W |
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Machines
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Lambert, Mark |
Demonstrates the principles underlying the technology of machinery through projects for building fifteen different types of machines, including a water clock, wind machine, screw pump, and data sorte… |
OL2671269W |
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Ship technology
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Lambert, Mark |
Discusses the design, construction, safety features, navigation, and other aspects of ships. |
OL2671287W |