Narayana Iyer, K Pharmacognosy of Ayurvedic drugs / by K.Narayana Iyer and M. Kolammal - Trivandrum : University of Kerala, 1963 - 111 p. ; 25 cm. Library has 3 cops. ISBN: Rs. 10.00 Subjects--Topical Terms: Medicine, Ayurvedic--Early works to 1800 Dewey Class. No.: 615.538