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.
WAX JAMBU Syzygium jambolana. This fast growing tree bears attractive red pear shaped fruit that are juicy and crunchy and one of the most refreshing treats when eaten chilled on a hot summers day.The trees grow and crop abundantly in most subtropics conditions, provided they are protected from frost when young.ax Jambu-Red. Red waxy skin with crisp white flesh. Highly ornamental as well as sweet and tasty. Fast growing tree bearing attractive red pear shaped fruit that is crunchy and refreshing on a hot summers day. A highly ornamental fruit due to its striking red colour.