TY - BOOK AU - Laws,Bill TI - Fifty plants that changed the course of history SN - 1554077982 : HRD AV - SB71 .L39 2010 U1 - 581.6/309 23 PY - 2010/// CY - Buffalo, N.Y. PB - Firefly Books KW - Plants and history KW - Crops KW - History KW - Plants, Useful N1 - Looks at fifty plant species that have had a significant impact on human economic, political, and industrial history, including pineapples, rubber, onions, bamboo, and soybeans; Includes bibliographical references (p. 218-219) and index ER -