Home › Authors › D. M. Roy 👤 D. M. Roy 3 books Books by D. M. Roy Concrete and grout in nuclear Concrete and grout in nuclear and hazardous waste disposal 1995 Messengers 1995 Phase equilibria in the system Phase equilibria in the system MgO-Al₂0₃-H₂O and in quaternary systems derived by the addition of SiO₂, CO₂, and N₂O₅ ... 1952