Agricultural intensification and environment in tropical areas :  Seminar, Brussels, 5-6 June 1990 / 
Proceedings edited by R. Dellere and J.J. Symoens 
 - Brussels :  Royal Academy of Overseas Sciences,  1991. 
 - 202p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture -- Environmental aspects
<br/><br/><label>LC Class. No.: </label>S589.75 AGR 1991