Search results for: R. K. Gupta
Environmental Monitoring and Assessment > 2013 > 185 > 3 > 2107-2114
Bulletin of Environmental Contamination and Toxicology > 2008 > 80 > 5 > 431-437
Bulletin of Environmental Contamination and Toxicology > 2008 > 81 > 2 > 185-189