Varma V, . (1987). A.T.B.Of Economic Botany. NOT DEFINED: Emkay Publication.
Varma V, . 1987. A.T.B.Of Economic Botany. NOT DEFINED: Emkay Publication.
Varma V, . A.T.B.Of Economic Botany. NOT DEFINED: Emkay Publication. 1987.
