has broader
label: دارای مفهوم (واژه) اعم @fa

has related
label: دارای اصطلاح وابسته @fa

m49 code

Experimental design
type: Concept
has related: Field experimentation
is used as: Field experimentation
preferred label: طراحی تجربی @fa

Field experimentation
type: Concept
has broader: Experimentation
has related: Experimental design
m49 code: Experimental design
alternative label: Field trials
alternative label: کارآزمایی‌های میدانی @fa
broader: Experimentation
preferred label: آزمایشگری میدانی @fa

Experimentation
type: Concept
has narrower: Field experimentation
narrower: Field experimentation
preferred label: آزمایشگری @fa