Diseases of bulbs
Moore, W. C.
Brunt, A. A.
Price, D.,Ph. D.
Rees, Alun Rocyn.
Dickens, J. S. W.
Great Britain. Agricultural Development and Advisory Service.
London H.M.S.O.
1979
Previous ed. : issued by Ministry of Agriculture and Fisheries 1939
Bibliography: p.153-193. - Includes index
Bulbs
Flowers