No complete census of dolphins has ever been carried out in India, although the total population is generally assumed to be between 4000 and 5000.

The first complete and reliable census was held in Norway.

Household information from the complete census, conducted a month later, will not be available forseveral months.

Furthermore, he ordered comprehensive surveys and a complete census of Japan.

The last complete census was in 1948, when there were 548,000 trees.

"While we're here," Mason said, "I think we may just as well take a complete census."

But anthropologists of the time would not try to build any complete census of any culture trait.

Sampling is quicker and cheaper than a complete census of a population.

The first real complete census was taken in 1961.

In fact there has been a complete census in the first year of every decade since 1801 (excepting 1941).