Shipping list no.: 2001-0206-P."National Water-Quality Assessment Program."Includes bibliographical references (p. 69-74).Mode of access: Internet
"National Water-Quality Assessment Program."Includes bibliographical references (p. 67-69).Mode of a...
"National Water-Quality Assessment Program"--Cover.Includes bibliographical references (p. 40-41).Mo...
Shipping list no.: 2002-0060-P."National Water-Quality Assessment Program"--Cover.Includes bibliogra...
Distributed to depository libraries in paper on shipping list no.: 2005-0100-P."National Water-Quali...
Shipping list no.: 99-0297-P."National Water-Quality Assessment Program."Includes bibliographical re...
Shipping list no.: 97-0370-P."Prepared as part of the National Water-Quality Assessment (NAWQA) Prog...
Shipping list no.: 2003-0208-P."National Water-Quality Assessment Program"--Cover.Includes bibliogra...
Shipping list no.: 98-0083-P."Lower Susquehanna River study unit"--Cover."National Water-Quality Ass...
"National Water-Quality Assessment Program"Includes bibliographical references (p. 135-138).Mode of ...
Shipping list no.: 97-0221-P.Caption title."National Water-Quality Assessment Program."Includes bibl...
Shipping list no.: 98-0118-P."Contribution from the National Water-Quality Assessment Program."Inclu...
Shipping list no.: 98-0330-P."Lower Susquehanna River study unit"--Cover."National Water-Quality Ass...
Shipping list no.: 2003-0190-P."National Water-Quality Assessment Program."Includes bibliographical ...
Chiefly tables.Shipping list no.: 2001-0178-P."National Water-Quality Assessment Program."Includes b...
Shipping list no.: 2003-0260-P.Includes bibliographical references (p. 35-39).Mode of access: Intern...
"National Water-Quality Assessment Program."Includes bibliographical references (p. 67-69).Mode of a...
"National Water-Quality Assessment Program"--Cover.Includes bibliographical references (p. 40-41).Mo...
Shipping list no.: 2002-0060-P."National Water-Quality Assessment Program"--Cover.Includes bibliogra...
Distributed to depository libraries in paper on shipping list no.: 2005-0100-P."National Water-Quali...
Shipping list no.: 99-0297-P."National Water-Quality Assessment Program."Includes bibliographical re...
Shipping list no.: 97-0370-P."Prepared as part of the National Water-Quality Assessment (NAWQA) Prog...
Shipping list no.: 2003-0208-P."National Water-Quality Assessment Program"--Cover.Includes bibliogra...
Shipping list no.: 98-0083-P."Lower Susquehanna River study unit"--Cover."National Water-Quality Ass...
"National Water-Quality Assessment Program"Includes bibliographical references (p. 135-138).Mode of ...
Shipping list no.: 97-0221-P.Caption title."National Water-Quality Assessment Program."Includes bibl...
Shipping list no.: 98-0118-P."Contribution from the National Water-Quality Assessment Program."Inclu...
Shipping list no.: 98-0330-P."Lower Susquehanna River study unit"--Cover."National Water-Quality Ass...
Shipping list no.: 2003-0190-P."National Water-Quality Assessment Program."Includes bibliographical ...
Chiefly tables.Shipping list no.: 2001-0178-P."National Water-Quality Assessment Program."Includes b...
Shipping list no.: 2003-0260-P.Includes bibliographical references (p. 35-39).Mode of access: Intern...
"National Water-Quality Assessment Program."Includes bibliographical references (p. 67-69).Mode of a...
"National Water-Quality Assessment Program"--Cover.Includes bibliographical references (p. 40-41).Mo...
Shipping list no.: 2002-0060-P."National Water-Quality Assessment Program"--Cover.Includes bibliogra...