Regulation for the control of solid waste. 

 - [San Juan]  The Board  1970. 
 - 26 p.  28 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Refuse and refuse disposal--Puerto Rico.<br/>Productos de Residuos<br/>Saneamiento<br/>Basura y aprovechamiento de basuras--Puerto Rico.<br/>Waste products<br/>Sanitation