Mahmoud Koheil, Practical Pharmacognosy I for second year student / [[Book] :] Mahmoud Koheil,. - egypt : october 6 University, 2004. - 74 p : ill ; 29 cm. Subjects--Topical Terms: pharmacognosy. Dewey Class. No.: 615.1 National Library of Medicine Call No.: 615.1 / K P