共 23 条
[1]
CANFIELD R. H., 1941, JOUR FOREST, V39, P388
[2]
CLARY WP, 1971, J RANGE MANAGE, V24, P273
[3]
CLAWSON J, 1988, P ANN RANGELAND MANA, P1
[4]
CLAWSON WJ, 1982, 21327 U CAL DIV AGR
[5]
DUNCAN DA, 1980, 1979 P S EC MAN UT C, P206
[6]
DUNCAN DA, 1960, USDA46 FOR SERV PAC
[7]
HAYDOCK K P, 1975, Australian Journal of Experimental Agriculture and Animal Husbandry, V15, P663, DOI 10.1071/EA9750663
[8]
Holland V. L., 1980, P S ECOLOGY MANAGEME, P314
[9]
HOLLAND VL, 1973, THESIS U CALIFORNIA
[10]
HOLLAND VL, 1968, THESIS FRESNO STATE