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National income is the sum total of wages, rent, interest, and profit earned by the factors of production of a country in a year. Thus it is the aggregate values of goods and services rendered during a given period counted without duplication.
Which stage starts when AP and MP intersect each other and E is equal to 1?
Ring basin method of irrigation is generally practiced in:
Estuarian fish culture is defined as a culture of fish in
In animal cell the reserve food is stored in the form of _____
What is the primary time of application for a pre-emergence herbicide?
A carbon rich porous product obtained after the partial combustion of rice straw at low temperature in presence of little or no oxygen is
What is the liquid used in cryopreservation techniques?
Which of the following is a highly salt tolerant crop?
Which among the following is/are organic P containing compound(s) of soil?
The criteria used for the classification of irrigation water includes