00459nam a2200169Ia 4500008004100000020001500041082001700056100002900073245004000102250000600142260004500148300000800193650002300201650001800224653002000242700002700262170901s1986    xx            000 0 und d  a007057443x  a581.61bS47E  aSimpson, Berul Brintnall 0aEconomic BotanybPlant in our world  a1  aNew YorkbMcGraw Hill Book Companyc1986  a640  aBotanical sciences  aPure Sciences  aEconomic botany  aOgorzaly, Molly Conner