TY - BOOK AU - Bartlett,Harley Harris TI - The source of the drug Dioscorea,: with a consideration of the Dioscoreae found in the United States T2 - U. S. Dept. of agriculture. Bureau of plant industry. Bulletin AV - RS165.D6 B3 PY - 1910/// CY - Washington PB - Govt. Print off. KW - Yams ER -