Adventures with rocks and minerals. Book II : geology experiments for young people /Author: Barrow, Lloyd H.
Publisher: Springfield, N.J., U.S.A. : Enslow Publishers,
Date: c1995. This title can be found in 3 Iowa libraries.
Geology projects for young scientists /Author: Smith, Bruce G.
Publisher: New York : F. Watts,
Date: c1992. This title can be found in 1 Iowa libraries.
Adventures with rocks and minerals : geology experiments for young people /Author: Barrow, Lloyd H.
Publisher: Hillside, N.J., U.S.A. : Enslow Publishers,
Date: c1991. This title can be found in 3 Iowa libraries.
The Marshall Cavendish science project book of the earth /Author: Parker, Steve.
Publisher: New York : New York : Marshall Cavendish Corp.,
Date: 1986. This title can be found in 1 Iowa libraries.
Activities in the earth sciences /Author: Challand, Helen J.
Publisher: Chicago, [IL] : Childrens Press,
Date: c1982. This title can be found in 8 Iowa libraries.
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