By: - BIRENDRA KUMAR* AND S. KARMAKAR
By: - Y. JINDAL*, R.N. ARORA, U.N. JOSHI AND A.K. MALL
By: - J. I. NANAVATI
By: - C.H. RAVAL, A.M. PATEL, P.K. BHATT, K.G.VYAS*, R.D.BEDSE, C.S.PATEL AND S.J.PATEL
By: - KULDEEP DUDI* AND CHANDER DATT
By: - ARUN KUMAR, ANIL KUMAR, L.K. MIDHA AND B.S. DUHAN
By: - DURGESH KUMAR*AND P.C. CHAPLOT
By: - MAHESH KUMAR*, S. P. S. BRAR AND SUKHCHAIN
By: - *L. K. MIDHA **B. S. DUHAN AND *U. N. JOSHI
By: - R. N. ARORA*, B. S. JHORAR, C. KISHOR, R. S. SHEORAN, A. S. RATHI, P. P. GUPTA AND U. N. JOSHI
By: - Vajinder Pal Kalra and P. K. Sharma
By: - PREETI MALIK*, B. S DUHAN,** L. K. MIDHA* AND HARDEEP SINGH SHEORAN**
By: - R. Kumar and P. Sagar
By: - B. G. Sanjeev, M. R. Krishnappa, B. G. Shekara and P. Rudraswamy
By: - P. Chauhan, P. K. Pandey, P. K. Shrotria, N. K. Singh, G. Pandey and S. Singh