Interactions of photons and leptons with matter [by] R.R. Roy [and] Robert D. ReedRadha Raman Roy · First published 1968Open the Tome
The Bihar local acts, 1793 to 1963, and important rules, regulations & ordersAjit Gopal Roy, Ratneshwar Pd Singh, Radha Raman, Bihar (India) · First published 1967Open the Tome
The Bihar local acts, 1793 to 1963 and important rules, regulations & orders, with commentary and up-to-date case-lawAjit Gopal Roy, Ratneshwar Pd Singh, Radha Raman, Bihar (India) · First published 1962Open the Tome
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