Position of punjab in India, 1981, Administrative divisions, 1981, Changes in administrative boundaries, Physical Aspects, Relief and draninage, Relative relief, Normal monthly and annual rainfall, Demographic Structure and Trends, Distribution of population, Density of population, Growth of population, Fertility, Ever married women and total children born to them, Sex ratio, Change in sex ratio, Rural sex ratio, Economic Aspects, Main workers and non-workers in total population, Rural main workers and non-workers, Female and workers, male and female main workers classified by industrial categories, Socio-Cultural Aspects, Scheduled castes, Ten numerically major scheduled castes, Religions, Literacy, Change in literacy, Female literacy, Educational attainment, Urban literates per 1000 of Population in age 5-14 over literates per 1000 of population in age 15-34, Primary school enroiment of boys, 1981, Educational enrolment of males at matriculation/secondary/higher secondary and higher levels, Literates holding university degree/diploma of the graduate level and above.