| 1972 |
Discovering New Words |
Troll Associates |
6 filmstrips |
Filmstrip |
Color |
|
| 1972 |
Human Body And How It Works |
Troll Associates |
6 filmstrips |
Filmstrip |
Color |
|
| 1972 |
Sights And Sounds |
Troll Associates |
6 filmstrips |
Filmstrip |
Color |
|
| 1971 |
Classroom Journeys |
Troll Associates |
6 filmstrips |
Filmstrip |
Color |
|
| 1971 |
Classroom Nature Activities |
Troll Associates |
6 filmstrips |
Filmstrip |
Color |
|
| 1971 |
Dollars And Sense |
Troll Associates |
6 filmstrips |
Filmstrip |
Color |
|
| 1971 |
Taking A Good Look At Science |
Troll Associates |
6 filmstrips |
Filmstrip |
Color |
|
| 1971 |
Wasps |
Troll Associates |
200 Feet |
|
|
|
| 1970 |
A Young Coyote Learns To Hunt |
Troll Associates |
4 min |
|
Color |
silent |
| 1970 |
Alligators And Crocodiles |
Troll Associates |
4 min |
|
Color |
silent |
| 1970 |
Amazon Jungle |
Troll Associates |
4 min |
|
Color |
silent |
| 1970 |
American Bears |
Troll Associates |
4 min |
|
Color |
silent |
| 1970 |
American Prairie |
Troll Associates |
4 min |
|
Color |
silent |
| 1970 |
Animal Defense |
Troll Associates |
4 min |
|
Color |
silent |
| 1970 |
Animal Speeds |
Troll Associates |
4 min |
|
Color |
silent |
| 1970 |
Animal Swimming Techniques |
Troll Associates |
4 min |
|
Color |
silent |
| 1970 |
Antelope |
Troll Associates |
4 min |
|
Color |
silent |
| 1970 |
Antlers And Horns |
Troll Associates |
4 min |
|
Color |
silent |
| 1970 |
Ants At Work |
Troll Associates |
4 min |
|
Color |
silent |
| 1970 |
Baby Animal Survival |
Troll Associates |
4 min |
|
Color |
silent |
| 1970 |
Baby Birds |
Troll Associates |
4 min |
|
Color |
silent |
| 1970 |
Beaks And Bills |
Troll Associates |
4 min |
|
Color |
silent |
| 1970 |
Bison |
Troll Associates |
4 min |
|
Color |
silent |
| 1970 |
Claws And Feet |
Troll Associates |
4 min |
|
Color |
silent |
| 1970 |
Discovering Fossils |
Troll Associates |
4 min |
|
Color |
silent |
| 1970 |
Eagles Of America |
Troll Associates |
4 min |
|
Color |
silent |
| 1970 |
Falcons |
Troll Associates |
4 min |
|
Color |
silent |
| 1970 |
Flamingoes Of The World |
Troll Associates |
4 min |
|
Color |
silent |
| 1970 |
Fox Families |
Troll Associates |
4 min |
|
Color |
silent |
| 1970 |
Glaciers And Frozen Streams |
Troll Associates |
4 min |
|
Color |
silent |
| 1970 |
Great Horned Owl, Nocturnal Hunter |
Troll Associates |
4 min |
|
Color |
silent |
| 1970 |
Hatcheries And Transplanting Fish--Conservation |
Troll Associates |
4 min |
|
Color |
silent |
| 1970 |
Herding Instincts |
Troll Associates |
4 min |
|
Color |
silent |
| 1970 |
Herons And Cranes |
Troll Associates |
4 min |
|
Color |
silent |
| 1970 |
How A Forest Fire Changes The Land |
Troll Associates |
4 min |
|
Color |
silent |
| 1970 |
Importance Of Animal Tails |
Troll Associates |
4 min |
|
Color |
silent |
| 1970 |
Importance Of Bird Tails |
Troll Associates |
4 min |
|
Color |
silent |
| 1970 |
Importance Of Teeth |
Troll Associates |
4 min |
|
Color |
silent |
| 1970 |
Lizards |
Troll Associates |
4 min |
|
Color |
silent |
| 1970 |
Muskrats |
Troll Associates |
4 min |
|
Color |
silent |
| 1970 |
Our Friend The Robin |
Troll Associates |
4 min |
|
Color |
silent |
| 1970 |
Perching Birds, Largest Family Of Birds |
Troll Associates |
4 min |
|
Color |
silent |
| 1970 |
Protective Coloration--Animals |
Troll Associates |
4 min |
|
Color |
silent |
| 1970 |
Protective Coloration--Birds |
Troll Associates |
4 min |
|
Color |
silent |
| 1970 |
Rabbits, Hares And Their Enemies |
Troll Associates |
4 min |
|
Color |
silent |
| 1970 |
Skunk Families |
Troll Associates |
4 min |
|
Color |
silent |
| 1970 |
Snakes Of North America |
Troll Associates |
4 min |
|
Color |
silent |
| 1970 |
Springtime And Birth In The Rockies |
Troll Associates |
4 min |
|
Color |
silent |
| 1970 |
Squirrel Activities |
Troll Associates |
4 min |
|
Color |
silent |
| 1970 |
Strange Rock And Land Formations |
Troll Associates |
4 min |
|
Color |
silent |