Shipping list no.: 94-0257-P.Includes bibliographical references (p. 33-35).Mode of access: Internet
"6440-36.""National Water-Quality Assessment Program."Includes bibliographical references (p. 30-[33...
Shipping list no.: 99-0324-P."National Water-Quality Assessment Program."Includes bibliographical re...
"National Water-Quality Assessment Program."Shipping list no.: 2004-0043-P.Includes bibliographical ...
Shipping list no.: 98-0084-P."Prepared in cooperation with the Arizona Department of Environmental Q...
Shipping list no.:99-0294-P.Includes bibliographical references (p. 21-22).Mode of access: Internet
Sources of high nitrate concentrations in ground water from the western part of the Salt River Valle...
Shipping list no.: 97-0071-P.Includes bibliographical references (p. 20).Mode of access: Internet
Shipping list no.: 2005-0144-P.Includes bibliographical references (p. 43-47).Mode of access: Intern...
"September 1991."Shipping list no.: 91-084-P.Includes bibliographical references (p. 33-35).Mode of ...
Shipping list no.: 98-0231-P.Includes bibliographical references (p. 19-20).Mode of access: Internet
Shipping list no.: 99-0271-P."National Water-Quality Assessment Program"Includes bibliographical ref...
Shipping list no.: 97-0063-P."A product of the National Water-Quality Assessment Program--Carson Riv...
Shipping list no.: 2005-0101-P.Includes bibliographical references (p. 42-43).Mode of access: Intern...
Shipping list no.: 2004-0049-P.Includes bibliographical references (p. 35-38).Mode of access: Intern...
Shipping list no.: 2001-0283-P.Includes bibliographical references (p. 54-57).Mode of access: Intern...
"6440-36.""National Water-Quality Assessment Program."Includes bibliographical references (p. 30-[33...
Shipping list no.: 99-0324-P."National Water-Quality Assessment Program."Includes bibliographical re...
"National Water-Quality Assessment Program."Shipping list no.: 2004-0043-P.Includes bibliographical ...
Shipping list no.: 98-0084-P."Prepared in cooperation with the Arizona Department of Environmental Q...
Shipping list no.:99-0294-P.Includes bibliographical references (p. 21-22).Mode of access: Internet
Sources of high nitrate concentrations in ground water from the western part of the Salt River Valle...
Shipping list no.: 97-0071-P.Includes bibliographical references (p. 20).Mode of access: Internet
Shipping list no.: 2005-0144-P.Includes bibliographical references (p. 43-47).Mode of access: Intern...
"September 1991."Shipping list no.: 91-084-P.Includes bibliographical references (p. 33-35).Mode of ...
Shipping list no.: 98-0231-P.Includes bibliographical references (p. 19-20).Mode of access: Internet
Shipping list no.: 99-0271-P."National Water-Quality Assessment Program"Includes bibliographical ref...
Shipping list no.: 97-0063-P."A product of the National Water-Quality Assessment Program--Carson Riv...
Shipping list no.: 2005-0101-P.Includes bibliographical references (p. 42-43).Mode of access: Intern...
Shipping list no.: 2004-0049-P.Includes bibliographical references (p. 35-38).Mode of access: Intern...
Shipping list no.: 2001-0283-P.Includes bibliographical references (p. 54-57).Mode of access: Intern...
"6440-36.""National Water-Quality Assessment Program."Includes bibliographical references (p. 30-[33...
Shipping list no.: 99-0324-P."National Water-Quality Assessment Program."Includes bibliographical re...
"National Water-Quality Assessment Program."Shipping list no.: 2004-0043-P.Includes bibliographical ...