Factors affecting seed germination in Opuntia lindheimeri Engelm. var tricolor (Griffiths) L. Benson
By: by Donato L. Garcia.
Published: 1974
Language: eng
Format: Microform
Number of pages: 26
Notes: Microfilm. Ann Arbor, Mich. : University Microfilms International, 1974. 1 microfilm reel ; 35 mm.
Thesis (M.S.)--Pan American University, 1973.