Valdes, Alberto; Schaeffer, B. <br/><br/>
Surveillance of agricultural prices and trade: A handbook for Columbia. 

 - Washington :  World Bank,  1995. 
<br/><br/> This handbook presents and discusses the results and methodology for Colombia on beef, cotton, maize, milk, rice, sorghum, soybeans, and wheat for 1985-1993. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agricultural Prices.<br/>Colombia -- Government policy -- Agriculture.--Colombia -- Government policy -- Agriculture.--Colombia -- Government policy -- Agriculture.