| 1970 |
Toads, Frogs And Salamanders |
Troll Associates |
4 min |
|
Color |
silent |
| 1970 |
Trumpeter Swan |
Troll Associates |
4 min |
|
Color |
silent |
| 1970 |
Underwater Life In Streams And Ponds |
Troll Associates |
4 min |
|
Color |
silent |
| 1970 |
Wapiti, American Elk |
Troll Associates |
4 min |
|
Color |
silent |
| 1970 |
Water And Its Many Faces |
Troll Associates |
4 min |
|
Color |
silent |
| 1970 |
Water Animals |
Troll Associates |
4 min |
|
Color |
silent |
| 1970 |
Weasels, Skunks And Badgers |
Troll Associates |
4 min |
|
Color |
silent |
| 1970 |
What Is A Carnivore |
Troll Associates |
4 min |
|
Color |
silent |
| 1970 |
What Is A Flower |
Troll Associates |
4 min |
|
Color |
silent |
| 1970 |
What Is A Herbivore |
Troll Associates |
4 min |
|
Color |
silent |
| 1970 |
What Is An Insect? |
Troll Associates |
4 min |
|
Color |
silent |
| 1970 |
What Is An Invertebrate |
Troll Associates |
4 min |
|
Color |
silent |
| 1970 |
Wild Animal Babies |
Troll Associates |
4 min |
|
Color |
silent |
| 1970 |
Wintertime Waiting And Food Searching |
Troll Associates |
4 min |
|
Color |
silent |
| 1970 |
Woodpecking Birds |
Troll Associates |
4 min |
|
Color |
silent |
| 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 |
|
|
|
| 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 |
|