A., Banerji and S V , Prasad and M.K., Surappa and P K , Rohtagi (1981) Abrasive wear of cast aluminium alloy-zircon particle composites. Wear, 82. pp. 141-151. ISSN 0043-1648

Ahirwar, R. S. (1981) Progress Report 1981-1983. Progress Report 1981-1983.

B. P. , Krishnan and M. K. , Surappa and P K , Rohtagi (1981) A direct method of preparing cast aluminium alloy-graphite particle composites. Journal of Materials Science, 16. ISSN 0022-2461

B. P. , Krishnan and P K , Narayan Swami and P K , Rohatgi (1981) Mechanism of improvement in oil spreadability of aluminium alloy-graphite particle composites. Tribology International, 14. pp. 301-305. ISSN 0301-679X

B. P. , Krishnan and P.K. Narayana , Swamy and P K, Rohatgi (1981) Mechanism of improvement in oil spreadability of aluminium alloy graphite particle composites. Trib Int, 14. pp. 301-305.

B.P., Krishnan and M.K., Surappa and P K , Rohtagi (1981) The UPAL process: a direct method of preparing cast aluminium alloy-graphite particle composites. Journal of Materials Science, 16. pp. 1209-1216. ISSN 0022-2461

C.K.S. , Pallai and P K , Rohtagi (1981) Cause of deterioration of thatch and its prevention. J. Sci. & Ind. .

D., Suresh and P K , Rohtagi and J.P., Coutures (1981) Use of solar furnaces materials research. J. Solar Energy,, 26. pp. 377-391.

Dr., Deonath and Dr., Ram, Narayan and Dr., P K Rohatgi (1981) Damping capacity, machinability and physical properties of Cast Al-alloy mica particle composites. Journal of Materials Science, 16. pp. 3025-3032.

Dr., Navin Chandra and M. V., Ramanamurti (1981) Properties of Electrical double Layer at Hg/ACetate-salt solution(ap.) Interface. Interface. Journal of the Electrochemistry Society, 30. pp. 270-273. ISSN 0013-4651

M.K., Surappa and P K , Rohtagi (1981) Fluidity of aluminum-silicon-alumina composite. Metallurgical Transactions B, 12. pp. 327-332. ISSN 0360-2141

M.R., Madhava and S., Raman and P K , Rohtagi and M.K., Surappa (1981) Influence of certain microstructural parameters on the ultrasonic velocities and elastic constants of cast aluminium-alumina particle composites. Scripta Metallurgica, 15. pp. 1191-1195.

Navin, Chand (1981) Determination of styrene maleic anhydride copolymer composition by ESCA. Pop. Plastic, 3.

P K , Rohtagi and Dr, Deonath (1981) Performance of Mica particles in metals as solid lubricants- Proceedings of Internatinal Conference on Optimum resources utilization through Triboterotechnology and maintenance Management. tribology letters. ISSN 1023-8883

P K , Rohtagi and K, Gopakumar (1981) Recovery of tartrate from electroless copper. journal Plating & surface finshing.

P K , Rohtagi and P., Deonath (1981) Preparation of cast aluminium alloy-mica particle composites. Journal of Materials Science, 15. pp. 1241-1251. ISSN 0022-2461

S.K., Seshadri and R.M., Pillai and P K , Rohtagi (1981) Control fo Cupola Emissions in Iron Foundries Part I Analysis of Cupola Emissions. Indian Foundry J., 28. pp. 1-3.

S.K., Seshadri and R.M., Pillai and P K , Rohtagi (1981) Control of Cupola Emission in Iron Foundries Part II Measures to Increase productivity and reduce pollution in Cupola. Indian Foundry J., 28. pp. 13-25.

T.K., Dan and V.P., Shreedharan and M., Patel and P K , Rohtagi (1981) Mechanism of blackening of tile surface Ceramic. Ind J India , 90. pp. 11-14.