Conserving natural resources : principles and practice in a democracy. /
Autor principal: | Allen, Shirley Walter n. 1883 (Autor, Autor/a) |
---|---|
Formato: | Libro |
Lenguaje: | English |
Publicado: |
New York, New York :
McGraw-Hill,
1966.
|
Edición: | 3. edition |
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