TY  - BOOK
AU  - Ken Darrow
AU  -  Rick Pam, 
TI  - Appropriate technology sourcebook for tools and techniques that use local skill, local resources, and renewable source of e
SN  - 0-917704-02-9
U1  - 602.016 
PY  - 1978///
CY  - Stanford
PB  - Aisa Publication
ER  -