"June 2000."Includes bibliographical references (p. 37).Mode of access: Internet
"July 2000"--P. [2] of cover.Cover title.Includes bibliographical references (p. 8-9).Mode of access...
"June 1967."Includes bibliographical references (page 13).Mode of access: Internet
Includes bibliographical references (p. 29-30).Photocopy.Mode of access: Internet
"June 2000."Includes bibliographical references (p. 33-34).Mode of access: Internet
"June 2000."Includes bibliographical references (p. 61).Mode of access: Internet
"June 2000."Includes bibliographical references (p. 61-62).Mode of access: Internet
"June 2000."Includes bibliographical references (p. 41-42).Mode of access: Internet
For submission to U.S. Army Construction Engineering Research Laboratories, Champaign, Illinois""Jan...
"September 1999."Includes bibliographical references (p. 62-66).Mode of access: Internet
"October 2000."Includes bibliographical references (p. 46).Mode of access: Internet
"September 1999."Includes bibliographical references (p. 74-82 (2nd group)).Mode of access: Internet
At head of title : United States Geological survey. Charles D. Walcott, director.Mode of access: Int...
"Public review draft, March 1981."Includes bibliographical references (p. 48-49).Mode of access: Int...
At head of title: U.S. Department of Agriculture, Bureau of Soils."Advance sheets--Field operations ...
"July 20, 1956."Includes bibliographic references (page 5).Mode of access: Internet
"July 2000"--P. [2] of cover.Cover title.Includes bibliographical references (p. 8-9).Mode of access...
"June 1967."Includes bibliographical references (page 13).Mode of access: Internet
Includes bibliographical references (p. 29-30).Photocopy.Mode of access: Internet
"June 2000."Includes bibliographical references (p. 33-34).Mode of access: Internet
"June 2000."Includes bibliographical references (p. 61).Mode of access: Internet
"June 2000."Includes bibliographical references (p. 61-62).Mode of access: Internet
"June 2000."Includes bibliographical references (p. 41-42).Mode of access: Internet
For submission to U.S. Army Construction Engineering Research Laboratories, Champaign, Illinois""Jan...
"September 1999."Includes bibliographical references (p. 62-66).Mode of access: Internet
"October 2000."Includes bibliographical references (p. 46).Mode of access: Internet
"September 1999."Includes bibliographical references (p. 74-82 (2nd group)).Mode of access: Internet
At head of title : United States Geological survey. Charles D. Walcott, director.Mode of access: Int...
"Public review draft, March 1981."Includes bibliographical references (p. 48-49).Mode of access: Int...
At head of title: U.S. Department of Agriculture, Bureau of Soils."Advance sheets--Field operations ...
"July 20, 1956."Includes bibliographic references (page 5).Mode of access: Internet
"July 2000"--P. [2] of cover.Cover title.Includes bibliographical references (p. 8-9).Mode of access...
"June 1967."Includes bibliographical references (page 13).Mode of access: Internet
Includes bibliographical references (p. 29-30).Photocopy.Mode of access: Internet