1. Methods for Testing Carboxymethyl Cellulose;ASTM,1973
2. Condensation of poly(vinyl alcohol) and chloroacetic acids;Hassan;Indian J. Technol.,1974
3. Sodium carboxymethyl cellulose;Klug,1977
4. Examination and Analysis of Starch and Starch Products;Radley,1976
5. Ethers under derivatives of cellulose;Savage,1954