Millet and Pulses

Hi,
  This is karthi from Chennai ( Tamil Nadu). I am interesting to do dry land farming ( mixed crops in one acre). If any one gone to Deccan Development Society method of cultivation( Pastapur village of Zaheerabad mandal( Telangana)), Please let me know. we can save  our traditional millet and pulses instead of hybrid variety.
also,  how are they 10-15 crops cultivated in single land? if any one experienced, please let me know.

Regards
D. Karthi