Chalam, G. V.
Introduction to agricultural botany in India / G.V. Chalam and J. Venkateswarlu. - London : Asia Publishing House, 1965. - 460 p.
Agriculture.
Plant breeding.
Botany.
Introduction to agricultural botany in India / G.V. Chalam and J. Venkateswarlu. - London : Asia Publishing House, 1965. - 460 p.
Agriculture.
Plant breeding.
Botany.