Transferring technology for small-scale farming :  proceedings of a symposium / 
sponsored by Divisions A-4 and A-6 of the American Society of Agronomy in Chicago, Illinois, 3-8 Dec. 1978 ; editor, Noble R. Usherwood ; editor-in-chief, Matthias Stelly ; managing editor, David M. Kral ; assistant editor, Mary Kay Cousin. 
 - Madison, Wis. :  ASA,  1981. 
 - viii, 132 pages :  illustrations ;  23 cm. 
 - ASA special publication ;  no. 41 .
<br/><br/>Includes bibliographies. 
<br/><br/><label>ISBN: </label>0891180664  Hadiah 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agricultural innovations--Congresses.<br/>Farms, Small--Congresses.<br/>Agriculture--Technology transfer--Congresses.