"July 1987"--P. [12].Distributed to depository libraries in microfiche.Caption title.Bibliography: p. 10-11.Mode of access: Internet
"January 1987."Distributed to depository libraries in microfiche.Cover title.Bibliography: p. 15-17....
"February 1974."Caption title.Includes bibliographical references (p. 7-8).Mode of access: Internet
"July 1983."Distributed to depository libraries in microfiche.Caption title.Bibliography: p. 3-4.Mod...
"October 2000."Cover title.Includes bibliographical references (p. 22-23).Mode of access: Internet
"January 1985."Distributed to depository libraries in microfiche.Caption title.Bibliography: p. 4.Mo...
"February 1987."Distributed to depository libraries in microfiche.Cover title.Bibliography: p. 22.Mo...
"October 1988."Distributed to depository libraries in microfiche.Caption title.Includes bibliographi...
"October 1986."Distributed to depository libraries in microfiche.Bibliography: p. 5.Mode of access: ...
"August 1990."Distributed to depository libraries in microfiche.Cover title.Includes bibliographical...
"December 1985."Distributed to depository libraries in microfiche.Caption title.Bibliography: p. 15-...
"September 1987"--P. [7].Distributed to depository libraries in microfiche.Caption title.Bibliograph...
Chiefly tables"February 1987"--Cover.Distributed to depository libraries in microfiche.Cover title.B...
"June 2003."Cover title.Includes bibliographical references (p. 19-21).Mode of access: Internet
"March 1983."Distributed to depository libraries in microfiche.Caption title.Bibliography: p. 5-6.Mo...
"July 1987"--P. 8.Distributed to depository libraries in microfiche.Caption title.Bibliography: p. 8...
"January 1987."Distributed to depository libraries in microfiche.Cover title.Bibliography: p. 15-17....
"February 1974."Caption title.Includes bibliographical references (p. 7-8).Mode of access: Internet
"July 1983."Distributed to depository libraries in microfiche.Caption title.Bibliography: p. 3-4.Mod...
"October 2000."Cover title.Includes bibliographical references (p. 22-23).Mode of access: Internet
"January 1985."Distributed to depository libraries in microfiche.Caption title.Bibliography: p. 4.Mo...
"February 1987."Distributed to depository libraries in microfiche.Cover title.Bibliography: p. 22.Mo...
"October 1988."Distributed to depository libraries in microfiche.Caption title.Includes bibliographi...
"October 1986."Distributed to depository libraries in microfiche.Bibliography: p. 5.Mode of access: ...
"August 1990."Distributed to depository libraries in microfiche.Cover title.Includes bibliographical...
"December 1985."Distributed to depository libraries in microfiche.Caption title.Bibliography: p. 15-...
"September 1987"--P. [7].Distributed to depository libraries in microfiche.Caption title.Bibliograph...
Chiefly tables"February 1987"--Cover.Distributed to depository libraries in microfiche.Cover title.B...
"June 2003."Cover title.Includes bibliographical references (p. 19-21).Mode of access: Internet
"March 1983."Distributed to depository libraries in microfiche.Caption title.Bibliography: p. 5-6.Mo...
"July 1987"--P. 8.Distributed to depository libraries in microfiche.Caption title.Bibliography: p. 8...
"January 1987."Distributed to depository libraries in microfiche.Cover title.Bibliography: p. 15-17....
"February 1974."Caption title.Includes bibliographical references (p. 7-8).Mode of access: Internet
"July 1983."Distributed to depository libraries in microfiche.Caption title.Bibliography: p. 3-4.Mod...