Studies on the control of common cattail in Drainage channels and ditches
Timmons, F.L.
Studies on the control of common cattail in Drainage channels and ditches - Washington 1963 - 1-51 p. - Cattle United States Department of Agricultuer. Technical Bulletin No. 1286 .
Studies on the control of common cattail in Drainage channels and ditches - Washington 1963 - 1-51 p. - Cattle United States Department of Agricultuer. Technical Bulletin No. 1286 .