Occupational & Environmental Safety Services (OESS)
Overview of Pesticide Impact Assessment Systems (a.k.a.
"Pesticide Risk Indicators") based on Indexing or Ranking
Pesticides by Environmental Impact. (pdf, 90 pages). Background
Paper prepared for the Organization of Economic Cooperation and
Development (OECD). Workshop on Pesticide Risk Indicators. 21-23
April, 1997. Copenhagen, Denmark. (revised July 7, 1997), by Lois
Levitan, Cornell University.