Pandey, R A and Raman, V K and Bodkhe, S Y and Handa,, B K and Bal, A S (2005) Microbial desulphurization of coal containing pyritic sulphur in a continuously operated bench scale coal slurry reactor. Fuel , 84. pp. 81-87.

Bal, A S and Dhagat, N N (2001) Upflow anaerobic sludge blanket reactor - a review. Indian Journal of Environmental Health, 43 (2). pp. 1-83.

Bhoi, A V and Vaidya, A N and Bal, A S (2000) Dissolved Air Flotation as an Alternative Solid liquid Seperation Technique in Water and Wastewater Treatment. Journal of Indian Association for Environmental Management, 27. pp. 40-48.

Bal, A S (2000) Evaluation of inhibition characterstics and determination of inhibition coefficient Ki for hexavallent chromium in activated sludge. Indian Journal of Environmental Health, 42 (2). pp. 52-58.

Dhagat, N N and Nene, L and Talkhande, A V and Joshi, M W and Mudliar, S N and Sureshkumar, M and Vaidya, A N and Bal, A S (2000) Recovery of value added chemicals from waste pricle liquor - A case study. Journal of Indian Association for Environmental Management, 27. pp. 189-194.

Bal, A S (1999) Wastewater management for textile Industry - An overview. Indian Journal of Environmental Health, 41 (4). pp. 264-290.

Kale, C K and Bal, A S (1994) Irrigation Quality of Stabilization pond Effluent at Nagpur, India. Indian Jounal of Environmental Health, 36 (3). pp. 180-185.

Bal, A S (1992) Effect of Operating Pressure on Reverse Osmosis Membrane Properties. Indian Journal of Environmental Health, 34 (3). pp. 200-208.