Workers’ Health and Colonial Mercury Mining at Huancavelca, Peru / Kendall W. Brown

World without borders / [by] Lester R. Brown

What os project Cue / by Robert M. Brown and Grace N. Lacy

The United Farm Workers grape strike and boycott, 1965-1970 : an evaluation of the culture of poverty theory

Transport and the economic integration of South America / [by] Robert T. Brown

Survey of the Alliance for progress : problems of the agriculture / William C. Thiesenhusen, Marion Brown

A statement of the laws of Mexico in matter affecting business : supplement n.1 / Chester P. Brown

El SELA y el drama económico latino-americano / Fortunato Brown

Psicoquinesis : la energía mental mueve la materia / Michael H. Brown ; traducción: Ariel Bignami

Patterns of intra-urban settlement in Mexico City : an examination of the Turner theory / by Jane Cowan Brown