Studying soil /
Walker, Sally M.
Studying soil / Sally M. Walker. - Minneapolis : Lerner, ©2013. - 40 pages : color illustrations ; 24 cm. - Searchlight books. Do you dig earth science? .
Includes bibliographical references (p. 39) and index.
9781467700238 (hardback)
Soils--Juvenile literature.
J 577.57 WALK
Studying soil / Sally M. Walker. - Minneapolis : Lerner, ©2013. - 40 pages : color illustrations ; 24 cm. - Searchlight books. Do you dig earth science? .
Includes bibliographical references (p. 39) and index.
9781467700238 (hardback)
Soils--Juvenile literature.
J 577.57 WALK