McClelland, C.K. Variety and inter-cultural experiments with cowpeas / by C.K. McClelland - Fayetteville, Arkansas : University of Arkansas. College of Agriculture. Agricultural Experiment Station - 15 p. - Bulletin, 343 . Encuadernado con otros impresos similares LCCN: 205678 Subjects--Topical Terms: ChÃcharo de vacaSoya -- EUA Dewey Class. No.: PA-C 633.34 A85