ecological criterion concentration
Ecological compensation criterion
ecological optimum criterion
lambda-criterion (λ criterion)
crack opening displacement criterion{COD criterion}
minimax canonical correlation criterion (mMCC-criterion)
mode cut-off criterion based on potential energy criterion
wide-agriculture with ecological type
a view of ecological development
accessibility surface of ecological restoration model
accounting ecological civilization
Adaptability to the ecological environment
Advance in ecological economics research
agric-ecological environment
agricultural and ecological water-saving
agricultural development-ecological reaction
agricultural ecological condition
agricultural ecological environment
Agricultural ecological safety