共 14 条
[1]
BRADNER N. R., 1965, AGRON J, V57, P247
[3]
GOPLEN B. P., 1956, CANADIAN JOUR BOT, V34, P711, DOI 10.1139/b56-052
[4]
GOPLEN B. P., 1957, CANADIAN JOUR BOT, V35, P583, DOI 10.1139/b57-048
[6]
GOPLEN BP, 1966, 10 P INT GRASSL C, P698
[8]
JOHANSEN BR, 1968, ISOLATION DISTANCE L, P153
[9]
PAVLENKO E. K., 1939, Selektsiya i semenovodstvo, V12, P18