Outlines of botany. Ed 4 - R.V. Narayanaswamy; K. N. Rao (Madras S. Viswanathan, 1967)
R.V. Narayanaswamy & K. N. Rao: Outlines of botany. Ed 4. (4th Ed) Madras. S. Viswanathan, 1967.--(581NAR)
ENGLISH