USHA,Kumari.S. (1986). BIOSYSTEMATIC STUDIES ON THE GENUS CANNA LINN. DEPARTMENT OF BOTANY UNIVERSITY COLLEGE,THIRUVANANTHAPURAM.
Chicago Edition CitationUSHA,Kumari.S. BIOSYSTEMATIC STUDIES ON THE GENUS CANNA LINN. THIRUVANANTHAPURAM: DEPARTMENT OF BOTANY UNIVERSITY COLLEGE,THIRUVANANTHAPURAM, 1986.
ציטוט MLAUSHA,Kumari.S. BIOSYSTEMATIC STUDIES ON THE GENUS CANNA LINN. DEPARTMENT OF BOTANY UNIVERSITY COLLEGE,THIRUVANANTHAPURAM, 1986.
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