Imaxe de Portada

Population resources, and the environment

Detalles Bibliográficos
Autor Principal: Ridker, Ronald Gene 1931-
Formato: Libro
Idioma:inglés
Publicado: Washington, D.C. Government Printing Office 1972.
Subjects:
Environmental policy > U.S. > Addresses, essays, lectures.
Natural resources > U.S. > Addresses, essays, lectures.
United States > Population > Addresses, essays, lectures.