REFERENCES
- W. R. I. 1978 . Rep. Wattle Res. Inst. for 1977–1978 33 – 34 .
- W. R. I. 1979a . Rep. Wattle Res. Inst. for 1978–1979 40 – 42 .
- W. R. I. 1979b . Rep. Wattle Res. Inst. for 1978–1979 67 – 68 .
- W. R. I. 1980a . Rep. Wattle Res. Inst. for 1979–1980 125 – 129 .
- W. R. I. 1980b . Rep. Wattle Res. Inst. for 1979–1980 50 – 51 .