Cultural or mechanical weed control : January 1979 - April 1991

Chicago citation style
MacLean, Jayne T. Cultural or mechanical weed control : January 1979 - April 1991. [1991]. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/007404195. (Accessed January 25, 2020.)
APA citation style
MacLean, Jayne T, ([1991]) Cultural or mechanical weed control : January 1979 - April 1991. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/007404195
MLA citation style
MacLean, Jayne T. Retrieved from the Digital Public Library of America <http://catalog.hathitrust.org/Record/007404195>.
Note: These citations are programmatically generated and may be incomplete.