Agarwal, S. P., & Khanna, R. (2020). A Textbook of Pharmaceutics - I (2nd ed.). Birla Publications Pvt. Ltd.

Agarwal, S. P., and Rajesh Khanna. A Textbook of Pharmaceutics - I. 2nd ed. New Delhi: Birla Publications Pvt. Ltd, 2020.

Agarwal, S. P., and Rajesh Khanna. A Textbook of Pharmaceutics - I. 2nd ed. Birla Publications Pvt. Ltd, 2020.