The correct answer is D
Which is a surface irrigation system?
RRB came into the existence in the year _______.
Which among the following is not a plant derived antioxidant?
Gypsum is recommended in cultivation of:
Botanical name of six row barley is
Which is the largest fruit producing district in Bihar?
Which of the following statements is/are true?
Statement A: Green manure refers to the practice of growing and incorporating specific crops into ...
Which state is the highest producer of soyabean?
A type of weeds in which roots are attached with the soil of the water body and other foliage is over the water surface is called as ____
Ozone depletion is caused by
