ज्योतिषशास्त्रे दिग्देशकालज्ञानम् - Jyotisasastre Digdesakalajnanam (An Old and Rare Book)
From Hindupedia, the Hindu Encyclopedia
ज्योतिषशास्त्रे दिग्देशकालज्ञानम् - Jyotisasastre Digdesakalajnanam (An Old and Rare Book) - Nagendra Pandeya - A treatise on Jyotish Shastra focusing on directional, locational, and temporal aspects in astrology.