Singh, Gurdev Management of seed production activity / Gurdev Singh and S.R. Asokan - New Delhi : Oxford and IBH Publishing Co. Pvt. Ltd., 1997 - iv, 126 p. : ill. ; 23 cm ISBN: 8120411471 Subjects--Topical Terms: Seed production--Management--IndiaSeed technology Dewey Class. No.: 631.52 SIN