Ramayana
भद्रैर्मन्द्रैर्मृगैश्चैव भद्रमन्द्रमृगैस्तथा । भद्रमन्द्रैर्भद्रमृगैर्मृगमन्द्रैश्च सा पुरी । नित्यमत्तैः सदा पूर्णा नागैरचलसन्निभैः ॥ १-६-२५
That city is always full with vigorous and mountain like elephants bred mainly from three classes viz., Bhadra, Mandra and Mriga. And inter-bred among these three main classes are Bhadra-Mandra, Mandra-Mriga, Bhadra-Mriga and the like. ॥ 1-6-25॥
english translation
bhadrairmandrairmRgaizcaiva bhadramandramRgaistathA । bhadramandrairbhadramRgairmRgamandraizca sA purI । nityamattaiH sadA pUrNA nAgairacalasannibhaiH ॥ 1-6-25
hk transliteration by Sanscript