"June 1988."Distributed to depository libraries in microfiche.Includes bibliographical references.Mode of access: Internet
Chiefly tables."September 1989."Distributed to depository libraries in microfiche.Cover title.Includ...
"September 1987"--T.p. verso.Distributed to depository libraries in microfiche.Includes bibliographi...
"April 1987"--P. [2] of cover.Distributed to depository libraries in microfiche.Mode of access: Inte...
"September 1988"--P. [2] of cover.Distributed to depository libraries in microfiche.Includes bibliog...
"September 1983."Distributed to depository libraries in microfiche.Bibliography: p. 9-10.Mode of acc...
Chiefly tables."December 1986."Distributed to depository libraries in microfiche.Bibliography: p. 7....
"December 1986"--T.p. verso.Cover title.Distributed to depository libraries in microfiche.Includes b...
"July 1986."Distributed to depository libraries in microfiche.Cover title.Bibliography: p. 3.Mode of...
Distributed to depository libraries in microfiche.Cover title.Includes bibliographical references (p...
"April 1988"--P. [2] of cover.Distributed to depository libraries in microfiche.Cover title.Includes...
"May 1988"--T.p. verso.Distributed to depository libraries in microfiche.Includes bibliographical re...
"August 1986"--P. [2] of cover.Distributed to depository libraries in microfiche.Chiefly tables.Bibl...
"April 1985"--P. [i].Distributed to depository libraries in microfiche.Bibliography: p. 13-14.Mode o...
"May 1988."Distributed to depository libraries in microfiche.Includes bibliographical references (p....
Chiefly tables."May 1986."Distributed to depository libraries in microfiche.Cover title.Mode of acce...
Chiefly tables."September 1989."Distributed to depository libraries in microfiche.Cover title.Includ...
"September 1987"--T.p. verso.Distributed to depository libraries in microfiche.Includes bibliographi...
"April 1987"--P. [2] of cover.Distributed to depository libraries in microfiche.Mode of access: Inte...
"September 1988"--P. [2] of cover.Distributed to depository libraries in microfiche.Includes bibliog...
"September 1983."Distributed to depository libraries in microfiche.Bibliography: p. 9-10.Mode of acc...
Chiefly tables."December 1986."Distributed to depository libraries in microfiche.Bibliography: p. 7....
"December 1986"--T.p. verso.Cover title.Distributed to depository libraries in microfiche.Includes b...
"July 1986."Distributed to depository libraries in microfiche.Cover title.Bibliography: p. 3.Mode of...
Distributed to depository libraries in microfiche.Cover title.Includes bibliographical references (p...
"April 1988"--P. [2] of cover.Distributed to depository libraries in microfiche.Cover title.Includes...
"May 1988"--T.p. verso.Distributed to depository libraries in microfiche.Includes bibliographical re...
"August 1986"--P. [2] of cover.Distributed to depository libraries in microfiche.Chiefly tables.Bibl...
"April 1985"--P. [i].Distributed to depository libraries in microfiche.Bibliography: p. 13-14.Mode o...
"May 1988."Distributed to depository libraries in microfiche.Includes bibliographical references (p....
Chiefly tables."May 1986."Distributed to depository libraries in microfiche.Cover title.Mode of acce...
Chiefly tables."September 1989."Distributed to depository libraries in microfiche.Cover title.Includ...
"September 1987"--T.p. verso.Distributed to depository libraries in microfiche.Includes bibliographi...
"April 1987"--P. [2] of cover.Distributed to depository libraries in microfiche.Mode of access: Inte...