Short-term labor supply and demand analysis  1991. 

 - Hato Rey, P. R.  Department of Labor and Human Resources. Bureau of Employment Security  1991. 
 - v.  ill. 
<br/><br/> Since october 1991 title varies : Short-term labor demand and supply analysis. 
<br/><br/>JANUARY : Aguadilla, Arecibo, Caguas, Mayaguez, Ponce, San Juan.--APRIL : Aguadilla, Arecibo, Caguas, Mayaguez, Ponce, San Juan.--JULY : Aguadilla, Arecibo, Caguas, Mayaguez, Ponce, San Juan.--OCTOBER : Aguadilla, Arecibo, Caguas, Mayaguez, Ponce, San Juan. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Labor supply<br/>Labor market--Puerto Rico.