The hidden harvest :   wild foods and agricultural systems; a literature and annotated bibliography. 
/ edited by Ian Scoones., [et all....] 
 - Londoin :  International Institute for Environment and Development,   1992. 
 - 256 p. ;  30 cm. 
<br/><br/><label>ISBN: </label>0905347935 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agricultural industries; Agricultural economics.
<br/><br/><label>Dewey Class. No.: </label>338.1 SCO  / 1107