Agricultural development in Punjab
Gupta, D P
Agricultural development in Punjab - New Delhi: Agricole Publishing Academy, 1980 - xiv, 160p.
Agriculture
Demography Relative yields
631(545) / M0
Agricultural development in Punjab - New Delhi: Agricole Publishing Academy, 1980 - xiv, 160p.
Agriculture
Demography Relative yields
631(545) / M0