Search for 'Provider:Department of Cencus and Statistics'

Sri Lanka contraceptive survey 1985 , innovative to the study of traditional and modern contraceptive practices

Colombo Department of Cencus and Statistics 1987 . xi, 130p. 28 cm. 9555770107

Colombo Department of Cencus and Statistics 1983 . xii,127p. , Donation 28 cm.

Colombo Department of Cencus and Statistics 2007 . x,62p. 21cm.. 9789555775878