McClelland, C.K. Oat variety and production studies / by C.K. McClelland - Arkansas : University of Arkansas College of Agriculture. Agricultural Experiment Station - 30 p. - Bulletin; 301 . Encuadernado con otros impresos similares LCCN: 205673 Subjects--Topical Terms: Avena -- variedadesSoya -- EUA Dewey Class. No.: PA-C 633.34 A85