Arthashastra
उपरोध हेतवो दण्ड उपनत वृत्ते व्याख्याताः ॥
Measures to obstruct the movements of the enemy are explained in the chapter, "The Conduct of a Conquered King."
english translation
uparodha hetavo daNDa upanata vRtte vyAkhyAtAH ॥
hk transliteration by Sanscript