An ecology is a branch of science concerned with the interrelationship of organisms and their environment.

see also:
"ecology" is in the UNSPSC Code "60104200"
Water testing and conservation and ecology

"ecology" is in the CPC Code "81120"
Research and experimental development services in chemistry and biology
... services on catalyses, fermentation, physiology and ecology of animals and plants, micro-organisms, e ...

Other /More definition:
An ecology is "The relationship of living things to one another and their environment, or the study of such relationships" (EPA 1992, 10).

-See also:
"ecology" is in the UNSPSC Code "42143106"
Gynecology drainage kits or accessories

"ecology" is in the CPC Code "81120"
Research and experimental development services in chemistry and biology
... services on catalyses, fermentation, physiology and ecology of animals and plants, micro-organisms, e ...

Other /More definition:
German: Ökologie
An Ecology is study of the relationships of living organisms to each other and to their environment

-Siehe auch:
"Ökologie" findet sich im UNSPSC Code "60104200"
Wasserprüfungen und Konservierung und Ökologie

Other /More definition:
German: Ökologie
Ecology means the study of the interactions of living organisms with one another and with their Nonliving environment of matter and energy; study of the structure and functions of nature.

-Siehe auch:
"Ökologie" findet sich im UNSPSC Code "60104200"
Wasserprüfungen und Konservierung und Ökologie

-See also:
"ecology" is in the CPC Code "81120"
Research and experimental development services in chemistry and biology
... services on catalyses, fermentation, physiology and ecology of animals and plants, micro-organisms, e ...

Other /More definition:
Ecology is the study of the interactions of living organisms with one another and with their Nonliving environment of matter and energy; study of the structure and function of nature. See biosphere.
List of books: Ecology