Subject ASC0003kch
The Journal of horticulture, cottage gardener and country gentlemen.
n.s. v.1 (o.s. v. 26) (April-Sept. 1861), Page 229 ()
UMass Amherst Libraries (archive.org)
BHL Page 25654661
Keywords
carbon filter dalkhe silicated carbon filter carbon filter dalkhe apparatus Carbon Filters Dalkhe's Silicated Carbon Filters Filters Purification Chemistry Patent filters