TY  - BOOK
AU  - Ramakumar, R.
TI  - Technical demography
SN  - 0852267436
U1  - 304.6 22
PY  - 1986///
CY  - New Delhi
PB  - Willey Eastern Limited
KW  - Economics
KW  - Demography
N1  - Includes index
ER  -