共 8 条
[1]
COOK CW, 1958, ECOL MONOGR, V28, P237
[2]
ELLERN SIGMUND J., 1966, J RANGE MANAGE, V19, P341, DOI 10.2307/3895568
[3]
KINCH RAYMOND C., 1963, JOUR RANGE MGMT, V16, P187, DOI 10.2307/3895671
[4]
KNEEBONE WR, 1955, J AGRON, V47, P472
[5]
ROGLER GA, 1954, J AGRON, V46, P216
[6]
VOGEL WILLIS G., 1963, JOUR RANGE MANAGEMENT, V16, P273, DOI 10.2307/3895340
[7]
WHALLEY R. DERWYN B., 1966, J RANGE MANGE, V19, P129, DOI 10.2307/3895394
[8]
WHALLEY RDB, 1966, CROP SCI, V6, P147