Giardia and the waterborne transmission of giardiasis
Subtitle: a general review
By: developed by Owen R. Williams
Contributors: United States. Forest Service. Watershed Systems Development Group
Series: WSDG report -- WSDG-TP-00003; WSDG technical paper -- WSDG-TP-00003
Publisher: Watershed Systems Development Group, USDA Forest Service
Published: 1981
Place of publication: Fort Collins, Colo
Language: eng
Number of pages: 25
Subjects: Giardiasis
Notes: Cover title

"September 1981."

Bibliography: p. 22-25