WHO guidelines on good agricultural and collection practices [GACP] for medicinal plants [electronic resource] / World Health Organization. - Geneva : WHO, c2003. - vi, 72 p. Includes bibliographical references. ISBN: 9789240681590 Subjects--Topical Terms: Medicinal plants.Plants, Useful. Index Terms--Genre/Form: Electronic books. LC Class. No.: SB293 / .W56 2003