Prepared for Office of Research and Development, U.S. Environmental Protection Agency under grant 802444, program element 1HA098, ROAP/TASK 21 AKL-22.Bibliography: p. 158-170.Mode of access: Internet
Prepared for National Environmental Research Center, Office of Research and Development, U.S. Enviro...
Cover title.B-220184--P. [1].GAO/RCED-86-94."April 1986."Mode of access: Internet
"Materials developed in connection with the Regional Land Tenure Research Project": p.133-136.Mode o...
Study conducted by the International City Management Association for the Office of Research and Deve...
Prepared for Office of Research and Development, Environmental Protection Agency under grant 801411,...
"Prepared for Office of Research and Monitoring, U.S. Environmental Protection Agency.""William J. L...
Prepared for Office of Research and Development, U.S. Environmental Protection Agency under contract...
"Catalog of environmental resource data held by state agencies." -- Cover.Mode of access: Internet
"Prepared for Office of Research and Development, U.S. Environmental Protection Agency."Mode of acce...
"Program element 1BB044; ROAP 21ASG, Task 01.""EPA-660/2-74-070."Bibliography: p. 78-80.Mode of acce...
"B-158195"--p.1.Cover title."GAO/OCG-89-20TR.""November 1988."Mode of access: Internet
"Contract no. 68-01-3704."Includes bibliographical references.Mode of access: Internet
"... prepared by the Subcommittee on Environmental Biology (SEB), ..."Mode of access: Internet
Prepared for Office of Research and Development, U.S. Environmental Protection Agency under Contract...
Prepared for the Environmental Protection Agency.Bibliography: p. 37-38.Mode of access: Internet
Prepared for National Environmental Research Center, Office of Research and Development, U.S. Enviro...
Cover title.B-220184--P. [1].GAO/RCED-86-94."April 1986."Mode of access: Internet
"Materials developed in connection with the Regional Land Tenure Research Project": p.133-136.Mode o...
Study conducted by the International City Management Association for the Office of Research and Deve...
Prepared for Office of Research and Development, Environmental Protection Agency under grant 801411,...
"Prepared for Office of Research and Monitoring, U.S. Environmental Protection Agency.""William J. L...
Prepared for Office of Research and Development, U.S. Environmental Protection Agency under contract...
"Catalog of environmental resource data held by state agencies." -- Cover.Mode of access: Internet
"Prepared for Office of Research and Development, U.S. Environmental Protection Agency."Mode of acce...
"Program element 1BB044; ROAP 21ASG, Task 01.""EPA-660/2-74-070."Bibliography: p. 78-80.Mode of acce...
"B-158195"--p.1.Cover title."GAO/OCG-89-20TR.""November 1988."Mode of access: Internet
"Contract no. 68-01-3704."Includes bibliographical references.Mode of access: Internet
"... prepared by the Subcommittee on Environmental Biology (SEB), ..."Mode of access: Internet
Prepared for Office of Research and Development, U.S. Environmental Protection Agency under Contract...
Prepared for the Environmental Protection Agency.Bibliography: p. 37-38.Mode of access: Internet
Prepared for National Environmental Research Center, Office of Research and Development, U.S. Enviro...
Cover title.B-220184--P. [1].GAO/RCED-86-94."April 1986."Mode of access: Internet
"Materials developed in connection with the Regional Land Tenure Research Project": p.133-136.Mode o...