TY  - BOOK
AU  - Rai,B.
AU  - Choudhury,D P  .
TI  - Ordinary differential equations : an introduction / 
U1  - 515.352 
PY  - 2005///
CY  - New Delhi : 
PB  - Narosa Pulishing House , 
KW  - DIFFERENTIAL EQUATION
N1  - Include bibliography and index
ER  -