Social organization and social structure : (a modern system and role theory perspective) /

por Bertrand, Alvin L.

Rural sociology: an analysis of contemporary rural life /

Publicado 1958

Rural land tenure in the United States : a socio-economic approach to problems, programs, and trends /

Publicado 1962

The human dimension of coastal zone development /

por Paterson, Karen W.
Publicado 1974