Germination requirements and field cultivation effects on the field establishment and oil extracts of three Echinacea species

Smith-Jochum, Charlene Christine.2015-12-312015-12-311987http://hdl.handle.net/2097/22555Call number: LD2668 .T4 HORT 1987 S64Germination requirements and field cultivation effects on the field establishment and oil extracts of three Echinacea speciesTextMasters theses