TY  - BOOK
AU  - DeGregori,Thomas R.
TI  - A Theory of technology: continuity and change in human development  
SN  - 8185336121
U1  - 601 19
PY  - 1989///
CY  - New Delhi
PB  - Affiliated East-West Press Ltd
KW  - Technology
KW  - Spines
KW  - Theories
N1  - Bibliography : p. 221-251
N2  - Science - General
ER  -