TY - BOOK AU - Sharma,O.P. TI - Chemistry and technology katha (Catechin) and cutch (Catechu tannic acid) manufacturing U1 - 667.26 19 PY - 1984/// CY - Dehradun, India PB - International Book Distributors KW - Catechu KW - Catechin N1 - Spine title: Chemistry & technology of katha (Catechin); Includes bibliographical references and index ER -