S574: Bibliography

Here is a bibliography of the books I used:

Kellogg, Cynthia.  Corn:  What It Is, What It Does.  New York:  Greenwillow Books, 1989.  Print.

Lewis, Alan.  I Grew Up On A Farm.  Warwick:  Moo Press, Inc., 2005.  Print

Marston, Hope Irvin.  Machines on the Farm.  New York:  Dodd, Mead & Company, 1982.  Print.

Peterson, Cris.  Fantastic Farm Machines.  Honesdale:  Boyds Mills Press, 2006.  Print

Walpole, Brenda.  Feeding the World.  New York:  Franklin Watts, 2000.  Print.