00000cam a22000004a 4500 UP-8027390931313480812 Buklod 20070912122017.0 m |o d | ta 040325s1981 nyu r |||0 1|eng d 0917704061 (iLib)UPVIS-00000018707 alme/3/25/04 Z7914.T247 D37 1981 Darrow, Ken. Appropriate technology sourcebook Ken Darrow, Kent Keller, Rick Pam. Califronia Volunteers in Asia c1981. 816 p. ill. "The second in a two volume set of guides to practical books and plans for village and small commuunity technology." Technology Bibliography. Darrow, Ken. UPVIS UPV-ML Z7914.T247 .D37 1981 Book