I 49.2:B 53/18
|
Low-cost methods to reduce bird collisions with glass |
1 |
I 49.2:B 53/19
|
Birds & their adaptations |
1 |
I 49.2:B 54
|
Mammals of the National Bison Range : Moiese, Montana |
1 |
I 49.2:B 54/2
|
National Bison Range |
1 |
I 49.2:B 54/3
|
Bison and elk management plan and EIS scoping brochure |
1 |
I 49.2:B 54/4/
|
Bison and elk management plan and EIS |
1 |
I 49.2:B 54/5/
|
Planning update : bison and elk management plan, National Elk Refuge and Grand Teton National Park |
1 |
I 49.2:B 56
|
Status assessment and conservation plan for the black tern (Chlidonias niger surinamensis) in North America |
1 |
I 49.2:B 56/2
|
Global climate change and wetland loss at Blackwater NWR |
1 |
I 49.2:B 56/3
|
Fire management at Blackwater National Wildlife Refuge |
1 |
I 49.2:B 56/4
|
Evaluation of vegetative response to fire exclusion and prescribed fire rotation on Blackwater National Wildlife Refuge and Fishing Bay Wildlife Management Area |
1 |
I 49.2:B 56/5
|
Scientific review of the prescribed fire program of Blackwater National Wildlife Refuge (Chesapeake Marshlands NWR Complex) and Fishing Bay Wildlife Management Area |
1 |
I 49.2:B 56/6
|
Land protection plan : Blackfoot Valley Conservation Area expansion |
1 |
I 49.2:B 62
|
Status report on blue sucker (Cycleptus elongatus), a candidate endangered or threatened species : draft |
1 |
I 49.2:B 63
|
Bogus Creek salmon studies final report |
1 |
I 49.2:B 69
|
Decision document : Boyer Chute National Wildlife Refuge |
1 |
I 49.2:B 74
|
Breeding birds of central Upper Michigan : a field checklist |
1 |
I 49.2:B 79
|
Broodyear report for Olympic Peninsula national fish hatcheries broods completed in 1996-97 |
1 |
I 49.2:B 81
|
The brown tree snake : a harmful pest species |
1 |
I 49.2:B 86
|
American buffalo : Bison bison |
1 |