TY  - BOOK
AU  - Varadhan, S. R. S.
AU  - Muthuramalingam, PL. ; notes by-
AU  - Nanda, Tara R. ; notes by -
TI  - Diffusion problems and partial differential equations; lectures on-
T2  - TIFR lectures on Mathematics and Physics
U1  - 515.35 
PY  - 1980///
CY  - New Delhi
PB  - Narosa
ER  -