What is the theme of the New Delhi World Book Fair

The nodal agency for the holistic development of seafood industry, including export of marine products in india is

Which of the following micronutrient is known as ultra-micronutrient ? 

Which layer of the earth’s atmosphere reflects back the radio waves to the earth’s surface?

Which class of vertebrate animals is often viviparous, meaning they give birth to live offspring?

Which type of irrigation utilizes floodwater effectively for agricultural purposes?

RM (Reichert Meissl) Number test is done to check the purity of?

Stocking of fishes of different habits, in same pond is known as:

What is the spacing between row to row in wheat crop under irrigated condition?

The scientific study of diseases in plants, identification of the pathogen and their management is known as 

___________species of oats covers 80 % of total oats area