Grade
4-6
Jennifer Cochrane
Land Ecology
Library Binding
(Franklin Watts Oct. 1, 1987)
Discusses rocks, weathering, soil drainage, plant decay, root systems, earthworms, fertilizer, deserts, agriculture, and garbage disposal and suggests a variety of simple experiments
- Series
- Project Ecology
- ISBN
- 0531181537 / 9780531181539
- Weight
- 13.6 oz.
- Dimensions
- 10.6 x 7.6
in.