"January 1987"--Cover.Includes bibliographical references (page 130-136).Mode of access: Internet
"September 1981"--P. [i].Cover title.Bibliography: p. 52-74.Mode of access: Internet.
Illustrations on p. [2]-[3] of cover.Bibliography: p. 47-[48]Mode of access: Internet
Cover title."August 1989"--P. iii.Includes bibliographical references (p. 21-23).Mode of access: Int...
Cover title."September 1990."Includes bibliographical references (p. 48-49).Mode of access: Internet
"October 1988"--P. iii.Cover title.Bibliography: p. 33-37.Mode of access: Internet
Cover title.Includes bibliographical references (p. 30).Mode of access: Internet.
Cover title.Includes bibliographical references (p. 23-24).Mode of access: Internet
Cover title.Includes bibliographical references (p. 47-50).Mode of access: Internet
"December 1996."Includes bibliographical references (p. 4-7).Mode of access: Internet
"June 1987."Includes bibliographical references (p. 16-18).Mode of access: Internet
"Sponsored by Cooperative States Research Service, State Agricultural Experiment Stations and the Ag...
"April 1989"--P. i.Cover title.Includes bibliographical references (p. 28-30).Mode of access: Intern...
Cover title."September 1989"--P. iii.Includes bibliographical references (p. 50-51).Mode of access: ...
Cover title."April 1990"--P. i.Includes bibliographical references (p. 35-37).Mode of access: Intern...
Prepared at Langley Research Center."April 1985"--Cover.Includes bibliographical references (p. 6).M...
"September 1981"--P. [i].Cover title.Bibliography: p. 52-74.Mode of access: Internet.
Illustrations on p. [2]-[3] of cover.Bibliography: p. 47-[48]Mode of access: Internet
Cover title."August 1989"--P. iii.Includes bibliographical references (p. 21-23).Mode of access: Int...
Cover title."September 1990."Includes bibliographical references (p. 48-49).Mode of access: Internet
"October 1988"--P. iii.Cover title.Bibliography: p. 33-37.Mode of access: Internet
Cover title.Includes bibliographical references (p. 30).Mode of access: Internet.
Cover title.Includes bibliographical references (p. 23-24).Mode of access: Internet
Cover title.Includes bibliographical references (p. 47-50).Mode of access: Internet
"December 1996."Includes bibliographical references (p. 4-7).Mode of access: Internet
"June 1987."Includes bibliographical references (p. 16-18).Mode of access: Internet
"Sponsored by Cooperative States Research Service, State Agricultural Experiment Stations and the Ag...
"April 1989"--P. i.Cover title.Includes bibliographical references (p. 28-30).Mode of access: Intern...
Cover title."September 1989"--P. iii.Includes bibliographical references (p. 50-51).Mode of access: ...
Cover title."April 1990"--P. i.Includes bibliographical references (p. 35-37).Mode of access: Intern...
Prepared at Langley Research Center."April 1985"--Cover.Includes bibliographical references (p. 6).M...
"September 1981"--P. [i].Cover title.Bibliography: p. 52-74.Mode of access: Internet.
Illustrations on p. [2]-[3] of cover.Bibliography: p. 47-[48]Mode of access: Internet
Cover title."August 1989"--P. iii.Includes bibliographical references (p. 21-23).Mode of access: Int...