Angular leaf spot of cotton
Faulwetter, R.C.
Angular leaf spot of cotton - Clemson 1919 - 1-29 p. - Leaf, Cotton South Carolina Agricultural Exeriment Station. Bulletin No. 198 .
Angular leaf spot of cotton - Clemson 1919 - 1-29 p. - Leaf, Cotton South Carolina Agricultural Exeriment Station. Bulletin No. 198 .