- Index to air pollution research;: A guide to current Government and industry supported air pollution research by Antoinette L Medlin, 1966
- Special estuary series: Index, volumes 1-6 by Adelle J Leaney, 1979
- Index to air pollution research;: A guide to non-profit and industry and supported air pollution research by Nancy I Miller, 1967
- Index to air pollution research;: A guide to current government and industry supported air pollution research by Patricia A Burd, 1968
- Selecting indicators for state of the environment reporting (draft) (Technical report series) by R GeÌlinas, 1989
- A Commonwealth Vulnerability Index for Developing Countries: The Position of Small States, Economic Paper No. 40 (Economic Paper Series)
- Coliform Index and Waterborne Disease by Cara Gleeson, Nick Gray, 1996-12-01
- Elsevier's Dictionary of Marine Pollution: English-French, with English and French indexes by L.J. Zilberberg, 1998-09-10
- HIV/AIDS, Gender and Rural Livelihoods in Sub-Saharan Africa: An Overview and Annotated Bibliography (Awlae: African Women Leaders in Agriculture and the Environment) by Tanja R. Muller, 2005-12-30
- Special Topics, Master Index for Books 1-9: For Users of Microsoft Visual C++ Development System for Windows (Hands-on Windows Programming Series (Howps)/Richard P. Braden, Bk 9) by Richard P. Braden, 1996-02
- The 1991-1992 Green Index: A State-By-State Guide To The Nation's Environmental Health by Bob Hall, Mary Lee Kerr, 1991-07-01
- The Green Index
- Threat of Modern Warfare to Man and His Environment (Reports and papers in the social sciences) by Arthur H Westing, 1979-06
- Environmental Law Index to Chemicals by C.C. Lee Ph.D., 1999-08-01
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