Nath, Ravindra, Modern college botany (part II) : a textbook-cum-self study manual / Ravidra Nath. - N. D : Ludhiana, Kalyani, c1992. - xiv, 101 pages : illustrations ; 21 cm Includes bibliographical references. ISBN: 8170965934 Subjects--Topical Terms: Botany. LC Class. No.: QK47 / N19 1992