共 7 条
[1]
BURTON GW, 1968, ADV AGRON, V2, P49
[2]
HEADY HAROLD F., 1964, J RANGE MGMT, V17, P76, DOI 10.2307/3895315
[3]
KRISHNASWAMY N, 1962, CEREAL CROP SERIES, P94
[4]
MARTIN GC, 1969, SEP P NATL C FOR QUA, V6, pD1
[6]
MEYER JAMES R., 1957, JOUR HEREDITY, V48, P249