TY  - BOOK
AU  - Prasad, Phoolan.
AU  - Ravindran, Renuka.
TI  - Partial differential equations
SN  - 0470200715
U1  - 515.353 
PY  - 1985///
CY  - New Delhi
PB  - New Age International Pvt. Ltd.
KW  - Differential equations, Partial
N1  - Bibliography: p. [249]-250
ER  -