Graha Aur Bhav Bal- Grahon aur Bhavon ka Sankhyik bal gyat karne ka adwitya grantha
From Hindupedia, the Hindu Encyclopedia
Graha Aur Bhav Bal: Grahon aur Bhavon ka Sankhyik Bal Gyat Karne ka Adwitya Grantha - B. V. Raman - A detailed explanation of planetary strengths and their astrological significance.