Du Pont agricultural news letter.
APA Citation
E.I. du Pont de Nemours & Company. Public Relations Department. (19621967). Du Pont agricultural news letter. Wilmington, Del.: E.I. du Pont de Nemours and Company, Public Relations Department.
MLA Citation
E.I. du Pont de Nemours & Company. Public Relations Department. Du Pont Agricultural News Letter. Wilmington, Del.: E.I. du Pont de Nemours and Company, Public Relations Department, 19621967.
Warning: These citations may not always be complete (especially for serials).