R P Singh

Variations in heavy metal accumulation, growth and yield of rice plants grown at different sewage sludge amendment rates.

R. Singh, M. Agrawal, R P Singh, 2010, Ecotoxicology and environmental safety.

Effects of sewage sludge amendment on heavy metal accumulation and consequent responses of Beta vulgaris plants.

R. Singh, M. Agrawal, R P Singh, 2007, Chemosphere.