अगुरु जोङ्गकं कालं कालचित्रं मण्डलचित्रं वा ॥ कZ_०२.११.५७ ॥
aguru joṅgakaṃ kālaṃ kālacitraṃ maṇḍalacitraṃ vā
沈香(aguru)には次の種類がある:joṅgaka;黒色(kāla);黒の斑(kālacitra);または輪状の模様(maṇḍalacitra)。
They allow officials to classify lots consistently by visible markers, supporting standardized pricing, taxation, and fraud detection.