Lesins, Karlis Adolfs Genus Medicago (Leguminosae) a taxogenetics study / by Karlis Adolfs Lesins and Irma Lesins - The Hague : Junk, 1979 - 228 p. : ilus. - . LCCN: 165817 Subjects--Topical Terms: Alfalfa I. Lesins, Irma II. t. Dewey Class. No.: 633.31 L4