John Stuart Mill wrote 160 years ago that “land differs from other elements of production, labour and capital in not being susceptible to infinite increase. Its extent is limited and the extent of the more productive kinds of it more limited still. It is also evident that the quantity of produce capable of being raised on any given piece of land is not indefinite. These limited quantities of land, and limited productiveness of it, are the real limits to the increase of production”. This is true for India today.