Intercropping :  proceedings of the Second Symposium on Intercropping in Semi-Arid Areas, held at Morogoro, Tanzania, 4-7 August 1980 / 
editors, C.L. Keswani and B.J. Ndunguru. 
 - Ottawa :  International Development Research Centre,  1982. 
 - 168 p. 
 - IDRC ;  186e .
<br/><br/><label>ISBN: </label>0889363188 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Intercropping.<br/>Arid regions agriculture.
<br/><br/><label>Dewey Class. No.: </label>631.5  / 8