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About

Describes the different types of algae, where they are found, their life cycles, and their beneficial and harmful effects. Includes suggestions for collecting and studying algae.

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Healthy
Counted ratings come from accounts older than 7 days and were made on or after publication. Finished readers weigh ×1.0. Readers who have not finished yet weigh ×0.5. Did-not-finish ratings are shown but not counted.

Editions

1 edition
  • Other · English · 1971
    Steck-Vaughn · 48 pages · 9780811477208
AlgaeJuvenile literature