Who is the recipient of police medal for gallantry of

Three particles have diameters of 0.5, 1.5, and 0.15 mm. The three particles are

What is the purpose of puddling done in paddy cultivation?

A system in which suitable trees are planted around fishponds with a prime objective of reducing evaporation and augmenting microclimate?

Match List I with List II

In which of the following technique, DNA from different sources are isolated and digested with restriction endonuclease?

The process of removal of lint from epidermal layer of the cotton seed is called as 

Autocidal pest management refers to

Leading state in the pulse production is 

Which one of not a primary macro nutrient?

Central Potato Research Institute is situated in_____