A set of interrelated units that are engaged in joint

On which date is National Small Scale Industry Day celebrated annually in India?

Annidation is referred as:

'Zea Mays everta' is the botanical name of -

A situation when the rainfall deficiency is 25% or more of long term average, it is classified as

The particle size of "clay" is -

Seeds which cannot be successfully stored for long periods are known as 

A crop sown with another crop to gain some advantage in yield are termed as

Example of C4 weed is

"Brown Manuring", a recent approach of weed control which is mostly used in crop of -

Saline soils can be improved by –