Soil; a field trip guide /

Simple experiments and observations reveal how rocks, weather, water, plants, animals, and gravity play a part in making soil.

Bibliographic Details
Main Author:	Russell, Helen Ross, 1915-
Other Authors:	Strong, Arline (Illustrator)
Format:	Book
Language:	English
Published:	Boston : Little, Brown, [1972]
Edition:	1st ed.
Subjects:	Soil science > Experiments > Juvenile literature. Soils.

Evans: Curriculum Collection (4th floor)