THE United States Environment Protection Agency has a four-day testing period to evaluate a pesticide
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/aftermath-2
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/down-earth
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/pesticides-and-toxins
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/endosulfan
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/toxicity-studies
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/amphibians
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/united-states-america-us