According to $1991$ census, the maximum percent of population increase is in the state
Assam
Punjab
Nagaland
Goa
The natural growth rate of population is checked by certain factors. These are known as
Cause of decline of population in $1927$ was
A national level approach to build up a reproductively healthy society was taken up in our country in:
Which of the following cannot be detected in a developing foetus by amniocentesis?
$NSEP$ stands for