सस्यवर्णानामर्घान्तरेण विनिमयः परिवर्तकः ॥ कZ_०२.१५.०५ ॥
sasyavarṇānām arghāntareṇa vinimayaḥ parivartakaḥ
«Parivartaka» هو مبادلة نوع من الحبوب بنوع آخر مع مراعاة فروق التقييم/السعر.
It allows the state to substitute commodities for logistics needs while keeping accounts fair, preventing hidden losses through unequal barter.