TY  - BOOK
AU  - Biswal, Purna Chandra 
TI  - Ordinary differential equations
SN  - 9788120346222
U1  - 515.352 
PY  - 2012///
CY  - New Delhi 
PB  - PHI Learning
KW  - Differential equations
N1  - Includes bibliographical references and index
ER  -