Chattaway, M. Margaret. MORPHOLOGICAL AND FUNCTIONAL VARIATIONS IN THE RAYS OF PORED TIMBERS. Reprinted from the Australian Journal of Scientific Research, Series B - Biological Sciences, Volume 4, Number 1. Cr. 4to; pp. 12-28(last blank); 2 plates, 7 figs, references; original wrappers; a fine copy. [Melbourne]; Commonwealth Scientific and Industrial Research Organization; 1951.