National Council of Applied Economics Research. (1980). Implications of tractorisation for farm employment, productivity and income. NCAER.
Citación estilo ChicagoNational Council of Applied Economics Research. Implications of Tractorisation for Farm Employment, Productivity and Income. New Delhi: NCAER, 1980.
Cita MLANational Council of Applied Economics Research. Implications of Tractorisation for Farm Employment, Productivity and Income. NCAER, 1980.
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