Science projects in biology, natural history and agriculture

Other Authors: Library of Congress. Science, Technology, and Business Division. Science Reference Services,
Format: eBook
Language: English
Published: [Washington, D.C.] : Science Reference Services, Science, Technology & Business Division, Library of Congress, [2010]
Physical Description: 1 online resource : illustrations.
Series: LC science tracer bullet ; TB 10-2.
Subjects:
Online Access: http://www.loc.gov/rr/scitech/tracer-bullets/bio-agtb.html
http://purl.fdlp.gov/GPO/gpo36551