M. Langford

South American Leaf Blight of Hevea Rubbertrees

M. H. Langford, M. Langford, 1942 .

Hevea diseases of the Amazon Valley.

M. Langford, 1953 .

VENTURIA INAEQUALIS (CKE.) WINT. I. A GROUNDWORK FOR GENETIC STUDIES

G. W. Keitt, M. Langford, 1941 .

VENTURIA INAEQUALIS (CKE.) WINT. II. GENETIC STUDIES ON PATHOGENICITY AND CERTAIN MUTANT CHARACTERS

G. W. Keitt, J. Shay, M. Langford, 1943 .