Singh, P. Seed production technology of vegetables/by print resource Srabhakar Singh and B.S. Asati. - New Delhi: Daya publishing house, 2008. - ix, 545p.: ill.; 25cm. includes bibliography and index ISBN: 9788170355557 Source: B-34322 Subjects--Topical Terms: --Book LC Class. No.: SB324.75 / .S56 2008