TY  - DATA
AU  - Purkayastha Sumitra
AU  - Ghosh JK
TI  - Some contributions to directional statistics
U1  - 000SA.03 
CY  - 19911991
KW  - Distribution(Probability theory)
KW  - Mathematical statistics
KW  - Sampling(Statistics)
UR  - http://192.168.143.32:8080/jspui/bitstream/10263/3749/1/TH229.PDF
ER  -