In some academic disciplines the distinction between a secondary and tertiary source is relative, but in historiography it is absolute. In the UNISIST model, a secondary source is a bibliography, whereas a tertiary source is a synthesis of primary sources.
English Name for Vasambu is Sweet Flag. It is a semi-aquatic perennial herb whose scientific name is Acorus Calamus. In HIndi, it is called Bach. It is also called Bach in Bengali. would like to know the hindi/eng name for taml herb vasambu.
A member of the myrtle family, this fruit is the smallest in a group of similar fruits of the Syzygium genus. Jambu is a small tree or large shrub which grows on the average of 10 to 20 feet in height.Branches grow close to the ground from a short, crooked trunk. The crown is open and non-symmetrical. member of the myrtle family, this fruit is the smallest in a group of similar fruits of the Syzygium genus. Jambu is a small tree or large shrub which grows on the average. The leathery leaves grow opposite each other on short, thick stems that clasp the twig. They are oblong in shape, narrower at the stem end.