Higgins, J. Kenaf leaf development and stem height. Washington: U. S. Gov. Print Office, 1974 30 p. : ill.
Higgins, J. Kenaf leaf development and stem height. Washington: U. S. Gov. Print Office, 1974 30 p. : ill.
Higgins, J. (1974) Kenaf leaf development and stem height, Washington: U. S. Gov. Print Office 30 p. : ill.
Higgins, J. (1974). Kenaf leaf development and stem height. index of crop yield in the United States. Washington: U. S. Gov. Print Office, 30 p. : ill.
Higgins J. Kenaf leaf development and stem height: index of crop yield in the United States. Washington: U. S. Gov. Print Office; 1974. p. 30 p. : ill.
