00277nam a2200109Ia 4500008004100000082001500041100001500056245003100071260003900102300000800141650001800149191201s2019    xx            000 0 und d  a615.32 GUT  aGupta, M.K 0aText book of Pharmacognosy  bPragati PrakashanaNew Delhic2019  a188  aPharmacognosy