TY  - BOOK
AU  - KHANNA, M . L .
TI  - DIFFERENTIAL EQUATIONS / 
U1  - 515.35 
PY  - 1982///
CY  - MEERUT
PB  - JAI PRAKASH NATH
KW  - EQUATIONS - DIFFERENTIAL
N1  - 18TH ED / 1990
ER  -