age structure

释义

年龄构成；

Age Structure Models of Balsam Fir and Eastern Hemlock
Age Structure Dynamics in Asia and Dependence on Foreign Capital
Age structure, residents, and transients of Miocene rodent communities.
Age Structure and Disturbance History of a Southern Appalachian Virgin Forest
RESTORATION OF PRESETTLEMENT AGE STRUCTURE OF AN ARIZONA PONDEROSA PINE FOREST
Selection for Optimal Life Histories: The Effects of Age Structure
Model fertility schedules: variations in the age structure of childbearing in human populations
Fisheries Sustainability via Protection of Age Structure and Spatial Distribution of Fish Populations
Disturbance and climatic influences on age structure of ponderosa pine at the pine/grassland ecotone, Colorado Front Range
Taylor & Francis Online :: Fisheries Sustainability via Protection of Age Structure and Spatial Distribution of Fish Populations - F...