Germs are everywhere, as this fascinating overview of the subject explains. Some germs are harmful, causing debilitating diseases, while others are beneficial, helping humans and animals to digest food. Covered is the discovery of germs, how some cause disease, how others aid living things, and how various industries have learned to use some germs to improve the quality of human life and communities.
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Germs are everywhere, as this fascinating overview of the subject explains. Some germs are harmful, causing debilitating diseases, while others are beneficial, helping humans and animals to digest food. Covered is the discovery of germs, how some cause disease, how others aid living things, and how various industries have learned to use some germs to improve the quality of human life and communities.
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Add this copy of Germs to cart. $13.61, very good condition, Sold by ThriftBooks-Reno rated 4.0 out of 5 stars, ships from Reno, NV, UNITED STATES, published 2003 by Lucent Books.
Add this copy of The Kidhaven Science Library-Germs to cart. $35.52, good condition, Sold by Bonita rated 4.0 out of 5 stars, ships from Santa Clarita, CA, UNITED STATES, published 2001 by KidHaven Press.
Add this copy of The Kidhaven Science Library-Germs to cart. $65.64, new condition, Sold by Just one more Chapter rated 4.0 out of 5 stars, ships from Miramar, FL, UNITED STATES, published 2001 by KidHaven Press.
Add this copy of Germs (Great Medical Discoveries) to cart. $75.26, new condition, Sold by Just one more Chapter rated 4.0 out of 5 stars, ships from Miramar, FL, UNITED STATES, published 2003 by Lucent.