Protect and produce : soil conservation for development 

 - Rome (Itay):   (nd).  
 - 40 p. 
<br/><br/> FAO; 1 filmstrip (78 single fr.): col. + 1 pamphet + 1 sound cassete (ca. 13 mim.); cover title; soil conservation for sustained agricultural production; Also published in (Es): Proteger y producir: conservacion del suelo para el desarrollo 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Conservacao do solo<br/>Recurso do solo<br/>Erosao do solo<br/>Controle da erosao