TY  - BOOK
AU  - Mandal, R. B
TI  - Introductory methods in population analysis
SN  - 9788170222651
U1  - 304.6 MAN 
PY  - 2007///
CY  - New Delhi
PB  - Concept Pub. Co
KW  - Population research -- Technique
N1  - Includes bibliographical references and index
ER  -