TY  - BOOK
AU  - Carr, Marilyn (Ed.)
TI  - The AT reader: theory and practice in appropriate technology
SN  - 0-946688-10-9
U1  - 338.91 21st
PY  - 1965///
CY  - Delhi
PB  - Oxford University Press
KW  - Techonological innovation; Livestock; Food industry and trade
ER  -