Technological changes in agriculture : impact on productivity and employment - Nair, K. N. S. (Kochupurackal Narayanapillai Sasidharan), 1951-; Birla Institute of Scientific Research. Economic Research Division (New Delhi : Vision Books, 1980)
Author: K.N.S. Nair
Keywords: Agricultural innovations; Farm mechanization; Agricultural productivity; Agriculture -- Labor productivity