Showing 1 - 2 results of 2 for search 'Harker, A.P', tempo de consulta: 0.01s Limitar resultados
  1. 1

    The production of charcoal in a portable metal kiln. por Paddon, A.R

    Publicado 1979
    Libro

    The production of charcoal in a portable metal kiln.
  2. 2

    The utilization of waste heat produced during the manufacture of coconut shell charcoal for the centralised production of copra. por Breag, G.R

    Publicado 1979
    Libro

    The utilization of waste heat produced during the manufacture of coconut shell charcoal for the centralised production of copra.

Ferramentas de procura: