Ecology : organisms in their environment
Título:
Ecology : organisms in their environment
Resumen:
Examines the interactions between organisms in their environments and addresses two important questions: What are ecosystems and how do organisms interact in them? How do matter and energy flow in the environment?
Fecha de publicación como intervalo:
1900-1999
Descripción física:
1 videocassette (16 min.) : sd. ; col., VHS.
Término de la materia:
Información de publicación:
Marlin
