"April 1991"--P. [4] of cover.Shipping list no.: 91-679-P.Cover title.Mode of access: Internet
"September 1987"--P. [4] of cover.Shipping list no.: 88-246-P.Cover title.Mode of access: Internet
Shipping list no.: 93-0388-P.Cover title."April 1993"--P. [6] of cover."NIH Publication No. 93-3324"...
"February 1991"--P. [4] of cover.Shipping list number: 97-0356-P.Cover title.Mode of access: Interne...
"April 1993"--P. [4] of cover.Shipping list no.: 93-0410-P.Cover title.Mode of access: Internet
"April 1993"--P. [4] of cover.Shipping list no.: 93-0439-P.Cover title.Mode of access: Internet
"April 1989"--P. [4] of cover.Shipping list no : 90-166-P.Cover title.Mode of access: Internet
"January 1994"--P. [4] of cover.Shipping list no.: 94-0187-P.Cover title.Mode of access: Internet
"April 2000--P. [4] of cover.Shipping list no.: 2000-0260-P.Cover title.Mode of access: Internet
"September 1990"--P. [4] of cover.Shipping list no.: 92-013-P.Mode of access: Internet
Cover title."Issued January 1988"--P. [2] of cover."Supersedes Home and garden bulletin no. 147, Bak...
"December 1992"--P. [4] of cover.Shipping list no.: 93-0224-P.Cover title.Mode of access: Internet
Cover title."Printed August 1986"--P. [4] of cover.At head of title: Information bulletin."May 1986"...
"April 1993"--P. [4] of cover.Shipping list no.: 93-0625-P.Cover title.Mode of access: Internet
"February 1992"--P. [4] of cover.Shipping list no.: 92-307-P.Cover title.Includes bibliographical re...
"OTA-BP-BA-91"--P. [4] of cover."June 1992"--P. [4] of cover.Shipping list no.: 92-0376-P.Includes b...
"September 1987"--P. [4] of cover.Shipping list no.: 88-246-P.Cover title.Mode of access: Internet
Shipping list no.: 93-0388-P.Cover title."April 1993"--P. [6] of cover."NIH Publication No. 93-3324"...
"February 1991"--P. [4] of cover.Shipping list number: 97-0356-P.Cover title.Mode of access: Interne...
"April 1993"--P. [4] of cover.Shipping list no.: 93-0410-P.Cover title.Mode of access: Internet
"April 1993"--P. [4] of cover.Shipping list no.: 93-0439-P.Cover title.Mode of access: Internet
"April 1989"--P. [4] of cover.Shipping list no : 90-166-P.Cover title.Mode of access: Internet
"January 1994"--P. [4] of cover.Shipping list no.: 94-0187-P.Cover title.Mode of access: Internet
"April 2000--P. [4] of cover.Shipping list no.: 2000-0260-P.Cover title.Mode of access: Internet
"September 1990"--P. [4] of cover.Shipping list no.: 92-013-P.Mode of access: Internet
Cover title."Issued January 1988"--P. [2] of cover."Supersedes Home and garden bulletin no. 147, Bak...
"December 1992"--P. [4] of cover.Shipping list no.: 93-0224-P.Cover title.Mode of access: Internet
Cover title."Printed August 1986"--P. [4] of cover.At head of title: Information bulletin."May 1986"...
"April 1993"--P. [4] of cover.Shipping list no.: 93-0625-P.Cover title.Mode of access: Internet
"February 1992"--P. [4] of cover.Shipping list no.: 92-307-P.Cover title.Includes bibliographical re...
"OTA-BP-BA-91"--P. [4] of cover."June 1992"--P. [4] of cover.Shipping list no.: 92-0376-P.Includes b...
"September 1987"--P. [4] of cover.Shipping list no.: 88-246-P.Cover title.Mode of access: Internet
Shipping list no.: 93-0388-P.Cover title."April 1993"--P. [6] of cover."NIH Publication No. 93-3324"...
"February 1991"--P. [4] of cover.Shipping list number: 97-0356-P.Cover title.Mode of access: Interne...