TY - BOOK AU - Klein, Richard M. TI - Green world: an introduction to plants and people SN - 0-06-043703-0 U1 - 581.6 21st ed. PY - 1979/// CY - New York PB - Harper and Row Publishers KW - Ethnobotany KW - Human ecology KW - Plant products KW - Botany, Economic N1 - Index: pp 427-37 ER -