| Flower Functions |
1960 |
Amer Institute Of Biological Sciences |
|
16mm |
|
sound |
| Regulation Of Growth |
1960 |
Amer Institute Of Biological Sciences |
|
16mm |
|
sound |
| Role Of Green Plants |
1961 |
Amer Institute Of Biological Sciences |
|
16mm |
|
sound |
| Roots |
1960 |
Wolper Films Inc. |
|
16mm |
|
sound |
| Seeds And Germination |
1960 |
Amer Institute Of Biological Sciences |
9:00 |
16mm |
|
sound |
| Stems |
1960 |
Amer Institute Of Biological Sciences |
|
16mm |
|
sound |
| The Plant Organism |
1960 |
Amer Institute Of Biological Sciences |
|
16mm |
|
sound |
| Variations on a Theme |
1962 |
Business Education Films |
|
16mm |
|
sound |