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REFERENCES. 
Cromer, D,A,N, (1949) - Aerial Survey and Photo Interpretation in Australian Forestry. 
Paper presented at Third World Forestry Congress, Helsinki. 
Cromer, D.A.N. and Brown, A,G, (1956) - Plantation Inventories with Aerial Photographs and 
Angle-Ocunt Sampling. Forestry and Timber Bureau, Bulletin No, 5A. 
Cromer, D,A,N, and Aitken, J,D, (1948) - An Aerial Inventory of Norfolk Island Pine, 
2 
Australian Forestry, Vol. 12, No. 2. 
— Some requirements for Air Photo Interpretation in 
ian Forestry, Vol. 19., No. 2. 
Sims, W.G. 
The Testing of Candidates for Training as 
Sims, W.G, ; 
ters, Forestry and Timber Bureau. 
  
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Divis: 
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