(1982). Wild sun flower from many locations grown in a uniform environment. (y.y): United States Department of Agriculture.
Chicago Style CitationWild Sun Flower From Many Locations Grown in a Uniform Environment. (y.y): United States Department of Agriculture, 1982.
MLA CitationWild Sun Flower From Many Locations Grown in a Uniform Environment. (y.y): United States Department of Agriculture, 1982.
Warning: These citations may not always be 100% accurate.