00701nam a2200157Ia 4500008004100000082002900041100001700070245003900087260002500126300001500151490023300166600002900399600003200428600002900460650005400489140224s9999    xx            000 0 und d  a620.91(-202)(026) M1.1-2  aKen, Darrow.  aAppropriate technology source book  aMarylandbVITAc1981  av.2, 816p.  aA volunteers in Asia Publication, CONTENTS:-v.1. For tools and techniques that use local skills, local resources and renewable sources of energy. 2.A guide to practical books and plans for village and small community technology.  a Ken Darrow (and others)  aKeller, Kent., joint author  aPam, Rick., joint author  aEnergy conservation,Engineering,Rural development