TY  - BOOK
AU  - Rangaswami,M.,Aldis,R.W.,Venugopalan,M.
TI  - Some effects...films, 2. Shellac-castor...combinations,3. Note on ...shellac, 4. Treatment...urea, 5. Utilisation...m
PY  - 1940///
CY  - Bihar
ER  -