共 20 条
[1]
BELL WB, 1920, USDA YB, P421
[2]
VEGETATION CHANGES INDUCED BY PRAIRIE DOGS ON SHORTGRASS RANGE
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JOURNAL OF RANGE MANAGEMENT,
1976, 29 (03)
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[3]
EFFECTS OF RANGE TREATMENT WITH 2,4-D ON PRAIRIE DOG DIET
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JOURNAL OF RANGE MANAGEMENT,
1977, 30 (01)
:57-60
[5]
BLACKTAIL PRAIRIE DOGS, DESERT COTTONTAILS AND CATTLE TROPHIC RELATIONS ON SHORTGRASS RANGE
[J].
JOURNAL OF RANGE MANAGEMENT,
1977, 30 (03)
:210-214
[6]
KELSO LH, 1939, USDA529 CIRC
[7]
VEGETATIVE DIFFERENCES AMONG ACTIVE AND ABANDONED TOWNS OF BLACK-TAILED PRAIRIE DOGS (CYNOMYS-LUDOVICIANUS)
[J].
JOURNAL OF RANGE MANAGEMENT,
1978, 31 (04)
:315-317
[8]
Merriam C.H., 1902, USDA YB 1901, P257
[9]
SOME CONSEQUENCES OF COMPETITION BETWEEN PRAIRIE DOGS AND BEEF-CATTLE
[J].
JOURNAL OF RANGE MANAGEMENT,
1982, 35 (05)
:580-585
[10]
Schenbeck G. L., 1982, P GREAT PLAINS WILDL, V5, P207