共 41 条
[1]
Anderson R. N., 1968, GERMINATION ESTABLIS
[2]
Auld B. A., 1982, Australian Weeds, V2, P56
[3]
GUIDELINES FOR MAPPING ASSESSMENTS OF AGRICULTURAL WEED PROBLEMS
[J].
PANS,
1978, 24 (01)
:67-72
[4]
Baker H. G., 1965, The genetics of colonizing species., P147
[5]
Blankenship J., 1901, MONT AGR EXP STN B, V30, P2
[7]
CAYOUETTE R, 1953, CANADIAN NATIONAL WE, V6, P77
[8]
CROULEY R, 1939, P ASS OFFICIAL SEED, V31, P130
[9]
DAFNI A, 1982, PLANT SYSTEMATICS EV, V40, P1
[10]
Elton C. S., 1958, ECOLOGY INVASIONS