Which of the following was an ornithologist.
A. Dr. Panchanan Maheshwari
B. Meghnad Saha
C. Dr. Prafullachandra Ray
D. Dr. Salim Ali
Answer:D
Which of the following was an ornithologist.
A. Dr. Panchanan Maheshwari B. Meghnad Saha C. Dr. Prafullachandra Ray D. Dr. Salim Ali