TY  - BOOK
AU  - Saha,M.N.
AU  - Lahiri,N.C.
TI  - History of the calendar in different countries through the ages
U1  - 529.309 
PY  - 1992///
CY  - New Delhi
PB  - Council Of Scientific and Industrial Research
KW  - Calendar
KW  - History
KW  - Astronomy
KW  - Calender
KW  - India
N1  - Includes index; Bibliography: p.271-272
ER  -