Shipping list no.: 91-436-P.Includes bibliographical references (p. 91-93).Mode of access: Internet
Shipping list no.: 95-0059-P.Includes bibliographical references (p. 43-45).Mode of access: Internet
Shipping list no.: 2001-0043-P."Eastern Iowa Basins.""National Water-Quality Assessment."Includes bi...
Shipping list no.: 99-0034-P.Includes bibliographical references (p. 33-35).Mode of access: Internet
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Shipping list no.: 86-831-P (Text); 87-188-P (Maps).Bibliography: p. 64-66.Mode of access: Internet
Six folded maps in pocket.Shipping list no.: 87-264-P.Bibliography: p. 66-70.Mode of access: Interne...
Shipping list no.: 98-0367-P.Includes bibliographical references (p. 64-66).Mode of access: Internet
Shipping list no.: 2002-0193-P.Includes bibliographical references (p. 48-49).Mode of access: Intern...
Chiefly tables.Shipping list no.: 97-0221-P.Includes bibliographical references (p. 46-50).Mode of a...
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Shipping list no.: 95-0059-P.Includes bibliographical references (p. 43-45).Mode of access: Internet
Shipping list no.: 2001-0043-P."Eastern Iowa Basins.""National Water-Quality Assessment."Includes bi...
Shipping list no.: 99-0034-P.Includes bibliographical references (p. 33-35).Mode of access: Internet
Shipping list no.: 96-0189-P.Includes bibliographical references (p. 65-67).Mode of access: Internet
Shipping list no.: 97-0377-P.Includes bibliographical references (p. 28-30).Mode of access: Internet
Shipping list no.: 86-831-P (Text); 87-188-P (Maps).Bibliography: p. 64-66.Mode of access: Internet
Six folded maps in pocket.Shipping list no.: 87-264-P.Bibliography: p. 66-70.Mode of access: Interne...
Shipping list no.: 98-0367-P.Includes bibliographical references (p. 64-66).Mode of access: Internet
Shipping list no.: 2002-0193-P.Includes bibliographical references (p. 48-49).Mode of access: Intern...
Chiefly tables.Shipping list no.: 97-0221-P.Includes bibliographical references (p. 46-50).Mode of a...
Shipping list no.: 2003-0022-P.Includes bibliographical references (p. 26-27).Mode of access: Intern...
Shipping list no.: 98-0152-P.Includes bibliographical references (p. 24-25).Mode of access: Internet
Shipping list no.: 95-0058-P.Includes bibliographical references (p. 51-54).Mode of access: Internet
Shipping list no.: 90-747-P.Includes bibliographical references (p. 73-76).Mode of access: Internet
Shipping list no.: 96-0122-P.Includes bibliographical references (p. 41-46).Mode of access: Internet
Shipping list no.: 95-0059-P.Includes bibliographical references (p. 43-45).Mode of access: Internet
Shipping list no.: 2001-0043-P."Eastern Iowa Basins.""National Water-Quality Assessment."Includes bi...
Shipping list no.: 99-0034-P.Includes bibliographical references (p. 33-35).Mode of access: Internet