Agro economic survey of Bihar
Bose, S. R.
Agro economic survey of Bihar a pilot study - Patna B. K. Enterprise 1976 - vi, 173p.
Agricultural Economics
33:63(547.3)(083.4) / BOS-A
Agro economic survey of Bihar a pilot study - Patna B. K. Enterprise 1976 - vi, 173p.
Agricultural Economics
33:63(547.3)(083.4) / BOS-A