1. 1965. Exploring response surfaces to establish optimum conditions, Chem. Eng., Oct. 25, pp. 14-152.
2. 1990. Some studies on production purificaiton and characterization of extracellular protease enzyme by Rhizopus oryzae (RO, IIT KGP). Ph. D. Thesis, Indian Institute of Technology, Kharagpur, India.
3. Optimization of multiple inducers effect on protease biosynthesis by Rhizopus oryzae
4. Introduction to Evolutionary Operation