Bentley, Robert .
Medicinal plants / by Robert Bentley and Henry Trimen. - New Delhi : Omsons Publications , 2002 - 4 vols ;
Botany, Medicinal Plants
LObI / P2
Medicinal plants / by Robert Bentley and Henry Trimen. - New Delhi : Omsons Publications , 2002 - 4 vols ;
Botany, Medicinal Plants
LObI / P2