TY - BOOK AU - Wallis,T.E. TI - Textbook of pharmcognosy AV - RS160 W34 1985 PY - 1985/// CY - Shahdara, Delhi PB - CBS Publishers & Distributors KW - Pharmacognosy N1 - With 256 illustrations; Includes bibliographical references ( p. 619-631 ) and index ER -