D. N. Bhattacharya

Effect of heavy metals on growth population of a fecal coliform bacterium Escherichia coli in aquatic environment

S. Jana, D. N. Bhattacharya, 1988, Water, Air, and Soil Pollution.

Accumulation of heavy metals by oscillatoria sp.

S. Sen, S. C. Pal, D. N. Bhattacharya, 1990 .