Really ? OK let's see. India had zilch in the 80s, as did Australia. In the 90s, Australia had Warne and later MacGill and now Lyons. India had Kumble, Jadeja and Ashwin. Maybe a case can be made for Harbajan. But whereas, Australia's spinners were usually serviceable home and away (Warne was great), India's were and still are only really useful in Asia. Over the course of history, Australia's ability imo, matches India's in terms of quantity and quality.
India: Bedi, Gupte, Chandrasekhar, Prassana, Kumble, Harbhajan, Jadeja, Ashwin
Australia: O'Reilly, Grimmett, Benaud, Mallet, Warne, MacGill, Lyons, Yardley,