
Presents an introduction to bacteria, explaining how bacteria were the first life forms on Earth, and providing information on the positive and negative qualities of fungi, protists and viruses--organisms that are an integral part of life.
year: 2000, 2006
call number/section: 579.3
subjects: bacteria, juvenile films, bacteriology, video recordings for the hearing impaired, films for the hearing impaired
Editions

McCally, John
Schlessinger Media (2000)
Presents an introduction to bacteria, explaining their unique characteristics that have allowed them to survive as the planet's first life forms, their origins, and their positive and negative effects.
Schools: 0

McCally, John
Schlessinger Media (2006)
Presents an introduction to bacteria, explaining how bacteria were the first life forms on Earth, and providing information on the positive and negative qualities of fungi, protists and viruses--organisms that are an integral part of life.
Schools: 1