Ecosystems and food chains
Edición de la obra Ecosystems and food chains
| Autor | Francene Sabin |
|---|---|
| Editorial | Troll Associates |
| Fecha de publicación | 1985 |
| Lugar | Mahwah, N.J |
| Idioma | inglés |
| Páginas | 30 |
| ISBN-10 | 0816702829, 0816702837 |
| LCCN | 84002707 |
| Número de Cutter | S116e |
Explains the natural patterns by which plants and animals depend upon each other and the environment for food, and emphasizes the dangers of pesticides and other human interference with the ecosystem.