REFERENCES
- Anonymous . 1964 . Annual report of Forests Department, Perth. Western Australia.
- Attiwill , P. M. 1962 . Estimating branch dry weight and leaf area from measurements of branch girth in eucalyptus. . For Sci. , 8 : 132 – 141 .
- Cable , D. R. 1958 . Estimating surface area of ponderosa pine foliage in central Arizona. . For Sci. , 4 : 45 – 49 .
- Dean , G. A. 1966 . A simple colorimetric finish for the Johnson-Nishita micro- distillation of sulphur. . Analyst , 91 : 530 – 532 .
- Huxley , J. T. 1932 . The problem of relative growth. London : Methuen .
- Johnson , C. M. and Nishita , H. 1952 . Microestimation of sulphur in plant materials, soils, and irrigation waters. . Analyt Chem. , 24 : 736 – 742 .
- Kessel , S. L. and Stoate , T. N. 1938 . Pine nutrition. Bull. No. 50. Forests Department. Perth, Western Australia.
- Loomis , R. M. , Phares , R. E. and Crosby , J. S. 1966 . Estimating foliage and branchwood quantities in short leaf pine. . For Sci. , 12 : 30 – 39 .
- Madgwick , H. A. I. 1963 . Nutrition research: some problems of the total tree approach. . Proc. Soil Sci. Soc Am. , 27 : 598 – 600 .
- Madgwick , H. A. I. 1964 . Estimation of surface area of pine needles with special reference to Pinus resinosa. . J. For. , 62 : 636
- Ovington , J. D. 1957 . Dry-matter production by Pinus sylvestris L. . Ann. Bot. N.S. , 21 : 287 – 314 .
- Ovington , J. D. and Madgwick , H. A. I. 1959 . Distribution of organic matter and plant nutrients in a plantation of Scots pine. . For Sci. , 5 : 344 – 355 .
- Scott , C. W. 1962 . A summary of information on Pinus pinaster. . For. Abstr. , 23 : 1 – 17 .
- Steinbergs , A. , Iismaa , O. , Freney , J. R. and Barrow , N. J. 1962 . Determination of total sulphur in soil and plant material. . Analytica chim Acta , 7 : 158 – 164 .
- Weetman , G. F. and Harland , R. 1964 . Foliage and wood production in unthinned black spruce in Northern Quebec. . For Sci. , 10 : 80 – 88 .
- Will , G. M. 1964 . Dry matter production and nutrient uptake by Pinus radiata in New Zealand. . Comm. For. Rev. , 43 : 57 – 70 .
- Wright , T. W. and Will , G. M. 1958 . The nutrient content of Scots and Corsican pines growing on sand dunes. . Forestry , 31 : 13 – 25 .