Recursos Etiquetado: Rubber
3 Artículos encontrados (Mostrando 1 - 3)
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This report examines the state of knowledge and the future promise of guayule Parthenium argentatum Gray, a little-know shrub native to the desert of southwest Texas and nothern Mexico that was a commercial source of natural rubber during the first half of this century.
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Recurso clave 1/1/2000 This book covers all practical aspects of growing rubber.
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1/1/1956 El cemento de caucho barato puede hacerse fácilmente con la gasolina ordinaria y crudo el caucho en placas.
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