La industria de la leche en Puerto Rico.
Published: 1944
Place of publication: San Juan de Puerto Rico
Language: spa
Number of pages: 43
Subjects: Minimum wage -- Puerto Rico.; Hours of labor -- Puerto Rico.; Dairying -- Puerto Rico.
Notes: At head of title: Gobierno de Puerto Rico. Junta de salario minimo. División de investigaciones y estadísticas.
Reproduced from type-written copy.