TY - BOOK AU - Barnes,Donald Kay AU - Hanson,C.H. TI - An illustrated summary of genetic traits in tetraploid and diploid alfalfa T2 - United States. Dept. of Agriculture. Technical bulletin AV - S21.A72 no. 1370 U1 - 583/.32 PY - 1967///] CY - Washington] PB - Agricultural Research Service, U.S. Dept. of Agriculture KW - Alfalfa KW - Genetics KW - Breeding KW - Research N1 - Bibliography: p. 37-39 ER -