Part - 6 Previous Year and Important Questions (in Tamil)

Part - 1 Fertilizers (in Tamil)

9:02mins

Part - 2 Fertilizers (in Tamil)

9:07mins

Part - 3 Fertilizers (in Tamil)

8:24mins

Part - 4 Pesticides and Insecticides (in Tamil)

10:45mins

Part - 5 Previous Year and Important Questions (in Tamil)

5:41mins

Part - 6 Previous Year and Important Questions (in Tamil)

8:28mins

Part - 7 Important Questions (in Tamil)

10:18mins