TY - BOOK AU - Jackson, Betty P. AU - Snowdon, Derek. W. TI - Powdered vegetable drugs: an atlas of microscopy for use in the identification and authentication of some plant materials employed as medicinal agents SN - 7000 1376 8(SBN) U1 - 615.43 PY - 1968/// CY - London PB - J and A Churchill KW - Chemistry KW - Pharmacology -- Therapeutics N1 - D3464 / 02.07.1969; Pharmacognosy; Herbal Medicine; Botany; Drugs ER -