TY - BOOK ED - Puerto Rico. TI - Short-term labor supply and demand analysis: 1991 PY - 1991/// CY - Hato Rey, P. R. PB - Department of Labor and Human Resources. Bureau of Employment Security KW - Labor supply KW - Labor market KW - Puerto Rico KW - Local N1 - Since october 1991 title varies : Short-term labor demand and supply analysis; 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 ER -