See also:

• DEMOGRAPHY (from Gr. Siµos, people, and ypasbety, to write)

DEMOGRAPHY (from Gr. Siµos, See also:

• PEOPLE

people, and ypasbety, to write)  , the See also:

• SCIENCE (Lat. scientia, from scire; to learn, know)

science which deals with the See also:

• STATISTICS

statistics of See also:

• HEALTH

health and disease, of the See also:

• PHYSICAL

physical, intellectual, physiological and economical aspects of births, marriages and mortality . The first to employ the word was Achille Guillard in his Elements de statistique humaine ou demographie comparee (1855), but the meaning which he attached to it was merely that of the science which treats of the See also:

• CONDITION (Lat. condicio, from condicere, to agree upon, arrange; not connected with conditio, from condere, conditum, to put together)

condition, See also:

• GENERAL
• GENERAL (Lat. generalis, of or relating to a genus, kind or class)

general See also:

• MOVEMENT

movement and progress of See also:

• POPULATION (Lat. populus, people; populare, to populate)

population in civilized countries, i.e. little more than what is comprised in the See also:

• ORDINARY (med. Lat. ordinarius, Fr. ordinaire)

ordinary vital statistics, gleaned from See also:

• CENSUS (from Lat. censere, to estimate or assess; connected by some with centum, i.e. a count by hundreds)

census and See also:

• REGISTRATION

registration reports . The word has come to have a much wider meaning and may now be defined as that See also:

• BRANCH (from the Fr. branche, late Lat. branca, an animal's paw)

branch of statistics which deals with the See also:

• LIFE

life-conditions of peoples .