World Population Day is
$11^{th} July$
$21^{st} September$
$7^{th} April$
$1^{st} July$
Generally there was population growth rate increase in India, but in which of the following year there was decrease in population growth rate
Presently, the world population doubles after every
The latest technique to produce a child is $GIFT$. The full form is
A national level approach to build up a reproductively healthy society was taken up in our country in:
The population of India at the time of Christ was approximately