Waters-Bayer, Ann <br/><br/>
Participatory technology development in ecologically-oriented agriculture :  some approaches and tools / 
Ann Waters-Bayer 
 - London :  ODI ,  1989 
 - ii, 63p. :  ill. ;  15 cm. 
 - AAU. Research and Extension Network Paper  No. 7 .
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>09511873 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture<br/>agricultural projects<br/>technology
<br/><br/><label>Gov. Doc. Class. No.: </label>GB ODI AAU NP-7