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Flamm, Barry R.

United States Department of agriculture: its role in protection of our heritage environment. Barry R. Flamm - Estados Unidos-US : Society for American Archaeology, 1981. - páginas 188-191: ilustraciones blanco y negro - Trimestral - vol.46; n.1 (Jan. 1981) - American Antiquity. Journal of the Society for American Archaeology ; no.1 . - Soociety for American Archaeology. .

Subjects--Index Terms: AGRICULTURA MEDIO AMBIENTE