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grazing (2)
patch-burn grazing (2)
Prescribed burning. (2)
annual forb plantings (1)
Aristida. (1)
Black-tailed prairie dog. (1)
brine ponds (1)
Bur oak -- Regeneration -- North Dakota -- Gilbert C. Grafton State Military Reservation. (1)
Bur oak -- Seedlings -- Effect of browsing on -- North Dakota \|z Gilbert C. Grafton State Military Reservation. (1)
butterfly (1)