Stinson, Sara.
Child growth and the economic value of children in rural Bolivia. - New York : University of New York, 1980. - 89-102 p. ; 28 cm.
Fotocopia. Engrampado.
Ingles.
306.3
Child growth and the economic value of children in rural Bolivia. - New York : University of New York, 1980. - 89-102 p. ; 28 cm.
Fotocopia. Engrampado.
Ingles.
306.3