TY - BOOK AU - Hassan, Md. Abul TI - Systematic studies in the genus polygonum L. (s.l.) from Bangladesh U1 - 581.95492 PY - 1989/// CY - Dhaka PB - University of Dhaka, KW - Plants KW - Bangladesh N1 - Thesis (PhD )--Department of Botany, University of Dhaka, Session : 1985-1986; Includes bibliographical references ER -