ABRAHAM.K STUDIES ON THE SEXUAL POTENTIALITY OF GREATER YAM (Dioscorea alata L.) (THESIS) English - - THIRUVANANTHAPURAM DEPT OF BOTANY, UNIVERSITY OF KERALA 1991 - 220 HB ISBN: Source: Subjects--Uniform Titles: Subjects--Topical Terms: SEXUAL,POTENTIALITY ,YAM Dewey Class. No.: 584.357 ABR