Second NCB International Seminar on Cement and Building Materials : [New Delhi] 30 January - 3 February 1989 / National Council for Cement and Building Materials, Seminar papers ; [Sem.]

International Seminar on Cement and Building Materials / National Council for Cement and Building Materials | TIBKAT | 1989

Second NCB International Seminar on Cement and Building Materials : [New Delhi] 30 January - 3 February 1989 / National Council for Cement and Building Materials, Seminar papers ; [Sem.]

International Seminar on Cement and Building Materials / National Council for Cement and Building Materials | TIBKAT | 1989

Second NCB International Seminar on Cement and Building Materials, New Delhi, 30 January - 3 February 1989 / National Council for Cement and Building Materials, Seminar papers ; [Sem.]

International Seminar on Cement and Building Materials / National Council for Cement and Building Materials | TIBKAT | 1989

Second NCB International Seminar on Cement and Building Materials : [New Delhi] 30 January - 3 February 1989 / National Council for Cement and Building Materials ; [Proc.]: Proceedings

International Seminar on Cement and Building Materials / National Council for Cement and Building Materials | TIBKAT | 1989

Proceedings // Third NCB International Seminar on Cement and Building Materials, New Delhi, 21 - 25 January 1991 / organized by National Council for Cement and Building Materials, New Delhi ; Vol. 2

International Seminar on Cement and Building Materials / National Council for Cement and Building Materials | TIBKAT | 1991