共 35 条
[11]
Danckwerts J.E., 1985, J GRASSLAND SOC SO A, V2, P28, DOI [https://doi.org/10.1080/02566702.1985.9647995, DOI 10.1080/02566702.1985.9647995]
[12]
DANCKWERTS JE, 1984, THESIS U NATAL
[13]
Donaldson CH, 1969, BUSH ENCROACHMENT SP
[14]
DU TOIT P. F., 1968, Proceedings of the Grassland Society of Southern Africa, V3, P147
[15]
Du Toit PF, 1972, P GRASSLAND SOC SO A, V7, P44, DOI [10.1080/00725560.1972.9648666, DOI 10.1080/00725560.1972.9648666]
[16]
DUTOIT PF, 1966, THESIS U PRETORIA
[17]
FERGUSON RB, 1966, J WILDLIFE MANAGE, V30, P339
[18]
GARRISON GEORGE A., 1953, JOUR RANGE MANAGEMENT, V6, P309, DOI 10.2307/3894313
[19]
LAY DANIEL W., 1965, J RANGE MANAGE, V18, P181, DOI 10.2307/3895593
[20]
STORY R, 1952, MEMOIRS BOTANICAL SU, V27