Pharmacognosy Gathercoal, Edmund N. (Edmund Norris) 1874- creator Wirth, Elmer Hauser 1895-1947 text xx Philadelphia Lea & Febiger 1947 2d ed., thoroughly rev. monographic eng
print
756 p. ill., ports. by Edmund N. Gathercoal and Elmer H. Wirth. Based on the 3d ed. of Kraemer's Pharmacognosy. Several sections prepared by various authors. Microfilmed for preservation "A list of well-known books on pharmacognosy": p. 13-14. Pharmacognosy RS160 .G3 1947 615.1 QV 752 G259p 1947 Film 7521 no. 2 Scientific and applied pharmacognosy Kraemer, Henry, 1868-1924 med48000249 DLC 810725 20260227111609.0 med48000249