La crisis energética rural y su posible solución a través de la briquetización de carbón coque y carbón vegetal
By: Norman Ortiz M.
Publisher: Fundación Mariano Ospina Pérez
Published: 1980
Place of publication: [Bogotá?]
Language: spa
Number of pages: 61
Subjects: Power resources -- Colombia.; Briquets (Fuel)