00571nam a2200169Ia 4500 140117s9999 xx 000 0 und d 662.71.002.2:666.3.04(047) M0 A.R.Paddon and A.P.Harker. Charcoal production using a transportable metal kiln London Tropical Production Institute 1980 "Tropical Products Institute, Rural Technology Guide; 12" "Harker, A.P., joint author" "Paddon, A.R." Charcoal kiln-design and construction TR 0 0 udc 0 0 KSD KSD 2014-03-31 0 662.71.002.2:666.3.04(047) M0 G4094 2014-03-31 00:00:00 2014-03-31 GRBK 81031 81031