TY  - MANSCPT
AU  - Campbell,P.A.
TI  - The Design of Technology Innovation & Diffusion Systems in Centrally Planned Economies
T2  - John C. Hinchcliff - Personal Archives and Papers--Books, journals, pamphlets, etc. files
PY  - 1977///]
N1  - Invited paper on Appropriate Technology, Pacific Science Association, Bali
ER  -