Gupta P. DIFFERENCE BETWEEN PAINTING COLOURS & TECHNICAL COLOURS. Int. J. Res. Granthaalayah [Internet]. 2014 Dec. 31 [cited 2024 Apr. 18];2(3SE):1-3. Available from: https://www.granthaalayahpublication.org/journals/granthaalayah/article/view/IJRG14_CC11_09