[es] Nitrato de Chile

[en] Chile saltpeter as fertilizer

[en] Chile saltpeter

[fr] Nitrate de sodium

Nitrato chileno

Nitrato sódico

Salitre chileno

Nitrato de sosa

Salitre de Chile

Nitrato de sodio

Nitratos

Fertilizantes nitrogenados

http://data.bnf.fr/ark:/12148/cb12098940z

http://id.loc.gov/authorities/subjects/sh85116898

http://id.loc.gov/authorities/subjects/sh88003358

Nitrato de Chile--Comercialización--España