Egli, Dennis B. Seed biology and the yield of grain crops / Dennis B. Egli. - Wallingford, Oxon ; New York : CAB International, c1998. - ix, 178 p. : ill. ; ISBN: 0851992412 Subjects--Topical Terms: Grain--Seeds--Physiology.Grain--Yields. LC Class. No.: SB189.4 / .E45 1998