NPH- 1 is the first hybrid of which

_____________________ is the prominent member of 1:1 type group in which one tetrahedral and one octahedral layer is present.

A type of cropping in which the two crops, morphologically different grown on same field are grown together and they complement each other __

Which one of the following is not a method for calculation of depreciation: 

The formula of gypsum is:

The mating of individuals or organisms that are closely related through common ancestry is termed as 

Super rice is developed by

Consider the following statements:

Bacteria responsible for nitrogen fixation in soybean is

Match List I with List II :

Jaya, a high yielding variety developed in India which outyield both its parent was a cross between