00296pam a2200121 a 4500020002000000041000800020082001700028100001400045245005800059260003000117300000900147653001800156  a9781466598607c  aeng  a615.321bSIN  aSingh, A.  aHerbal Drugs as Therapeutic AgentshTextual Documents  aNew YorkbCRC Pressc2014  a214.  aPharmacognosy