Stefferud, A. (1956). The Wonders of seeds. [S.l.]: Harcourt.
Chicago Style CitationStefferud, Alfred. The Wonders of Seeds. [S.l.]: Harcourt, 1956.
MLA CitationStefferud, Alfred. The Wonders of Seeds. [S.l.]: Harcourt, 1956.
Warning: These citations may not always be 100% accurate.