Kirk, I. Ginning and spinning performance of standard and pubescent strains of American Pima cotton. Washington: U. S. Gov. Print. Office, 1977 13 p. : tab.
Kirk, I. Ginning and spinning performance of standard and pubescent strains of American Pima cotton. Washington: U. S. Gov. Print. Office, 1977 13 p. : tab.
Kirk, I. (1977) Ginning and spinning performance of standard and pubescent strains of American Pima cotton, Washington: U. S. Gov. Print. Office 13 p. : tab.
Kirk, I. (1977). Ginning and spinning performance of standard and pubescent strains of American Pima cotton. Washington: U. S. Gov. Print. Office, 13 p. : tab.
Kirk I. Ginning and spinning performance of standard and pubescent strains of American Pima cotton. Washington: U. S. Gov. Print. Office; 1977. p. 13 p. : tab.
