000			00461nam a22001337a 4500
999			_c7963 _d7963
008			220302b ||||| |||| 00| 0 eng d
020			_a0-12-335185-5
082			_a609.1724
245			_aField guide to appropriate technology/ _cBarrett Hazeltine,
260			_aAmsterdam: _bAcademic press, _c2003.
300			_axvi,874p.:ills, _bIncludes bibliographical references and index. _c25cm.
650			_2Developing countries _aAppropriate technology
942			_2ddc _cBOOK