Gadgil L.H, . (1986). Practical Chemistry 12th. Pune: Narendra Prakashan Pune.
Gadgil L.H, . 1986. Practical Chemistry 12th. Pune: Narendra Prakashan Pune.
Gadgil L.H, . Practical Chemistry 12th. Pune: Narendra Prakashan Pune. 1986.