Add to ORKGPrepared for Office of Research and Development, U.S. Environmental Protection Agency under project 16050 ESP, program element 1BA023, Roap/Task 03 ACQ 01.References: p.39.Mode of access: Internet
"Contract: EA76; EA68.""Project: 88/167; 87/7030.""Printed: October 1987."Includes indexes.Mode of a...
On cover: Investigations of Illinois surface waters.Bibliography: p. 67-70.Mode of access: Internet
Shipping list no.: 99-0297-P."National Water-Quality Assessment Program."Includes bibliographical re...
"National Water-Quality Assessment Program."Includes bibliographical references (p. 67-69).Mode of a...
"Project R-800 736, program element 1BA023, ROAP 21 AIM, Task 02.""EPA-660/3-74-025."Bibliography: p...
"Doc. no. 81/40.""December 1981."Bibliography: p. 86-87.Mode of access: Internet
Prepared for U.S. Environmental Protection Agency, Office of Research and Development, Environmental...
"Project 13020 EBL; Program Element 1BB039."Prepared for Office of Research and Development, U.S. En...
Project no. WA-80-A055.Contract no. 68-01-6058.Oct. 1980.Bibliography: p. [iii-v].Mode of access: In...
Study conducted by Midwest Research Institute and RvR Consultants under Contract no. EQC-311.Bibliog...
"December 1990."Includes bibliographical references (p. 107-108).Mode of access: Internet
Shipping list no.: 98-0254-P."National Water Quality Assessment Program"--Cover.Includes bibliograph...
Mode of access: Internet.Issued by U.S. Environmental Protection Agency, Office of Pesticide Program...
"January, 1981."At head of title: Technical report series.Bibliography: p. 29-30.Mode of access: Int...
"Contract IP 3.""Project 86/1101.""September 1986.""ILENR/RE-IP-86/08".Bibliography: p. 93-96.Mode o...
"Contract: EA76; EA68.""Project: 88/167; 87/7030.""Printed: October 1987."Includes indexes.Mode of a...
On cover: Investigations of Illinois surface waters.Bibliography: p. 67-70.Mode of access: Internet
Shipping list no.: 99-0297-P."National Water-Quality Assessment Program."Includes bibliographical re...
"National Water-Quality Assessment Program."Includes bibliographical references (p. 67-69).Mode of a...
"Project R-800 736, program element 1BA023, ROAP 21 AIM, Task 02.""EPA-660/3-74-025."Bibliography: p...
"Doc. no. 81/40.""December 1981."Bibliography: p. 86-87.Mode of access: Internet
Prepared for U.S. Environmental Protection Agency, Office of Research and Development, Environmental...
"Project 13020 EBL; Program Element 1BB039."Prepared for Office of Research and Development, U.S. En...
Project no. WA-80-A055.Contract no. 68-01-6058.Oct. 1980.Bibliography: p. [iii-v].Mode of access: In...
Study conducted by Midwest Research Institute and RvR Consultants under Contract no. EQC-311.Bibliog...
"December 1990."Includes bibliographical references (p. 107-108).Mode of access: Internet
Shipping list no.: 98-0254-P."National Water Quality Assessment Program"--Cover.Includes bibliograph...
Mode of access: Internet.Issued by U.S. Environmental Protection Agency, Office of Pesticide Program...
"January, 1981."At head of title: Technical report series.Bibliography: p. 29-30.Mode of access: Int...
"Contract IP 3.""Project 86/1101.""September 1986.""ILENR/RE-IP-86/08".Bibliography: p. 93-96.Mode o...
"Contract: EA76; EA68.""Project: 88/167; 87/7030.""Printed: October 1987."Includes indexes.Mode of a...
On cover: Investigations of Illinois surface waters.Bibliography: p. 67-70.Mode of access: Internet
Shipping list no.: 99-0297-P."National Water-Quality Assessment Program."Includes bibliographical re...