REFERENCES
- Lipson , M. and Walls , G. W. 1962 . J. Text. Inst. , 53 : P416
- Sinclair , J. F. 1955 . Proc. Int. Wool Text. Res. Conf. Aust. E-347
- Taylor , D. S. 1960 . J. Text. Inst. , 51 : T139
- Lipson , M. and Walls , G. W. 1960 . J. Text. Inst. , 51 : T953
- ISO/TC38. Rec. 182. Part 1
- ISO/TC38. Rec. 181
- Townend , P. P. and Spiegel , E. 1946 . J. Text. Inst. , 37 : T58