00758ctaaa2200253 a 4500 20260818212728.0 090625s1976 xx eng d .b12061578 Archiv. C66 R53 Cook, David J. Rice husk ash as a pozzolanic materials / by ..., R. P. Pama and S. A. Damer New horizons in construction materials S.l. : s.n., 1976 431-442 p. Proc. Symposium on New Horizons in Construction Materials Rice husk Building materials Pama, Ricardo P. Damer, S. A. .b12061578 mnarc n 191128 0 090625 m b n 0 102012 102012