共 46 条
[1]
ALBERTSON FW, SCI SER FORT HAYS ST, V5
[2]
ANDERSON RV, 1978, THESIS COLORADO STAT
[3]
[Anonymous], [No title captured]
[4]
[Anonymous], SOIL NITROGEN
[5]
Bachelet D, 1983, THESIS COLORADO STAT
[6]
BACHELET D, 1983, ANAL ECOLOGICAL SYST, P457
[8]
CHEMISTRY OF ROOT EXUDATES AND RHIZOSPHERE SOILS OF PRAIRIE PLANTS
[J].
CANADIAN JOURNAL OF BOTANY-REVUE CANADIENNE DE BOTANIQUE,
1979, 57 (13)
:1473-1477
[10]
CAPINERA JL, 1983, ANAL ECOLOGICAL SYST, P335