TY - BOOK AU - Naskar AU - AU - Behrens AU - Peter TI - "Aquatic and semi-aquatic plants of the lower ganga delta: its taxonomy, ecology and economic importance" SN - 81-7035-081-6 U1 - 581.92 CY - Delhi KW - Aquatic plant - Ganga delta N1 - Includes bibliographical references and index ER -