"October 2002."Cover title.Includes bibliographical references (p. 11-12).Mode of access: Internet
Cover title."March 1997."Distributed to depository libraries in microfiche.Includes bibliographical ...
"April 2001"--P. [2] of cover.Cover title.Chiefly tables.Includes bibliographical references (p. 86-...
"September 1999."Cover title.Includes bibliographical references (p. 8).Mode of access: Internet
"October 2004."Cover title.Includes bibliographical references (p. 11-12).Mode of access: Internet
"November 2004."Cover title.Includes bibliographical references (p. 16-17).Mode of access: Internet
"October 2004."Cover title.Includes bibliographical references (p. 10).Mode of access: Internet
"May 1997."Cover title.Includes bibliographical references (p. 50-51).Mode of access: Internet
"September 1996."Cover title.Includes bibliographical references (p. 49-50).Mode of access: Internet
"August 2006."Cover title.Includes bibliographical references (p. 51-53).Mode of access: Internet
"April 1982."Distributed to depository libraries in microfiche.Cover title.Bibliography: p. 84.Mode ...
Chiefly tables."May 2005."Cover title.Includes bibliographical references (p. 14-15).Mode of access:...
"September 1986."Distributed to depository libraries in microfiche.Cover title.Bibliography: p. 26.M...
"July 1994."Distributed to depository libraries in microfiche.Cover title.Includes bibliographical r...
"September 2007"--P. [2] of cover.Cover title.Includes bibliographical references (p. 17-21).Mode of...
Chiefly tables."September 1986."Distributed to depository libraries in microfiche.Cover title.Biblio...
Cover title."March 1997."Distributed to depository libraries in microfiche.Includes bibliographical ...
"April 2001"--P. [2] of cover.Cover title.Chiefly tables.Includes bibliographical references (p. 86-...
"September 1999."Cover title.Includes bibliographical references (p. 8).Mode of access: Internet
"October 2004."Cover title.Includes bibliographical references (p. 11-12).Mode of access: Internet
"November 2004."Cover title.Includes bibliographical references (p. 16-17).Mode of access: Internet
"October 2004."Cover title.Includes bibliographical references (p. 10).Mode of access: Internet
"May 1997."Cover title.Includes bibliographical references (p. 50-51).Mode of access: Internet
"September 1996."Cover title.Includes bibliographical references (p. 49-50).Mode of access: Internet
"August 2006."Cover title.Includes bibliographical references (p. 51-53).Mode of access: Internet
"April 1982."Distributed to depository libraries in microfiche.Cover title.Bibliography: p. 84.Mode ...
Chiefly tables."May 2005."Cover title.Includes bibliographical references (p. 14-15).Mode of access:...
"September 1986."Distributed to depository libraries in microfiche.Cover title.Bibliography: p. 26.M...
"July 1994."Distributed to depository libraries in microfiche.Cover title.Includes bibliographical r...
"September 2007"--P. [2] of cover.Cover title.Includes bibliographical references (p. 17-21).Mode of...
Chiefly tables."September 1986."Distributed to depository libraries in microfiche.Cover title.Biblio...
Cover title."March 1997."Distributed to depository libraries in microfiche.Includes bibliographical ...
"April 2001"--P. [2] of cover.Cover title.Chiefly tables.Includes bibliographical references (p. 86-...
"September 1999."Cover title.Includes bibliographical references (p. 8).Mode of access: Internet