Further notes on leaf curl of tobacco in Southern Rhodesia
Hopkins, J.C.F.
Further notes on leaf curl of tobacco in Southern Rhodesia - Salisbury 1932 - 1-8 p. - Tobacco Rhodsia Ministry of Agriculture. Bulletin No. 861 .
Further notes on leaf curl of tobacco in Southern Rhodesia - Salisbury 1932 - 1-8 p. - Tobacco Rhodsia Ministry of Agriculture. Bulletin No. 861 .