The primary sector in economic development :  proceedings of the seventh Arne Ryde Symposium Frostavallen, August 29-30, 1983 / 
edited by Mats Lundahl 
 - London :  Croom Helm,  1985 
 - 408 p. :  ill. ;  22 cm. 
<br/><br/> Photocopy (IKMAS) 
<br/><br/>Includes bibliographies and index 
<br/><br/><label>ISBN: </label>0709916973 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Natural resources--Developing countries--Congresses<br/>Raw materials--Developing countries--Congresses<br/>Agriculture--Economic aspects--Developing countries--Congresses