THE GENETICS OF HYBRIDS BETWEEN GREEN WATTLE (ACACIA DECURRENS) AND BLACK WATTLE (ACACIA MOLLISSIMA).
JAMES PHILP AND S. P. SHERRY
17: 6-58
SAWMILLING POLICY IN RELATION TO TIMBER PRODUCED BY THE STATE.
A. J. O'CONNOR
17: 59-74
WEIGHTS OF TIMBERS USED IN SOUTH AFRICA.
M. H. SCOTT
17: 75-112
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