Behavioral change in agriculture :  concepts and strategies for influencing transition / 
edited by J. Paul Leagans and Charles P. Loomis 
 - Ithaca, N.Y. :  Cornell University Press,  1971 
 - xii, 506 p. :  ill. ;  24 cm. 
<br/><br/> Based on the work of an international conference held at Cornell University 
<br/><br/>Bibliography : p. 490-494 
<br/><br/><label>ISBN: </label>080140648X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Diffusion of innovations--Congresses<br/>Agricultural innovations--Congresses<br/>Social change--Congresses