At what time between 3:30 and 4 will hands of a clock be at the right angles?
What will be rotational intensity of Rice-wheat-ragi-fallow?
Scalping is also known as
Materia Medica, one of the earliest books on botanical studies was written by
Fruit for making jelly should be rich in
A 1.5 ha wheat crop filed was supplied with 6 cm depth of irrigation, compute how many liters of water has gone into the filed.
Microbe involved in biological oxidation of ammonium ion to nitrite ion is
Microbial population of a soil in general
The line connecting the regions of equal rainfall is called as
Aridity index indicates
The concentration of macronutrients in dry plant tissues is
