Find the missing term in the series? 31, 39, 49,

In which method Crop residue remain undisturbed condition but disturbed  during sowing of seed and fertilizer injection

Which color signifies the tag of foundation seed?

Mouldboard plough is classified under:

Heat exchanger used for pasteurization of milk is/are

Any purchaser/person can send their sample to food analyst for getting analyzed provided that 

In which method of planting maximum number of plants per unit area can be accommodated

Family of Jute is

Which of the following is not a characteristic of Prokaryotic cell? 

Which of the following class of Vertebrates possess milk producing glands?

Most critical stage of irrigation in wheat crop is: