TY - BOOK AU - Upton,Roy TI - American Herbal Pharmacopoeia: botanical pharmacognosy--microscopic characterization of botanical medicines SN - 9781420073263 (hardcover : alk. paper) AV - RS171 .A463 2011 U1 - 615/.321 22 PY - 2011/// CY - Boca Raton, FL PB - American Herbal Pharmacopoeia, CRC Press KW - Plants, Medicinal KW - Microscopy KW - methods KW - Phytotherapy N1 - Includes bibliographical references and index ER -