STEPPES, HEATHLANDS, GRASSLANDS (ECOLOGY)
-
BTTERRESTRIAL ECOLOGY, TERRESTRIAL BIOLOGY, TERRESTRIAL ECOSYSTEMS, BIOGEOCOENOSES (ECOLOGY)
-
UDC574.4(252.5)
-
Descriptor GERSTEPPEN, GRASLAND, HEIDEN (ÖKOLOGIE)
-
Descriptor ENGSTEPPES, HEATHLANDS, GRASSLANDS (ECOLOGY)
-
Descriptor FRESTEPPES, PÂTURAGES, LANDES, PRAIRIES, HERBAGES (ÉCOLOGIE)
-
NTHEATHLAND ECOLOGY (ECOLOGY)
-
NTSTEPPE ECOLOGY + GRASSLAND ECOLOGY (ECOLOGY)