Chandrasekaran, B. A Textbook of Agronomy/ By B. Chandrasekaran, K.Annadurai and E.Somasundaram. - New Age International. - New Delhi: New Age International, 2010. - xx, 837 p.: ISBN: 97881224274319 Subjects--Topical Terms: Field crops.Agriculture-India. LC Class. No.: SB185 / CHA 2010