1-10 of 10 Books
Economics of tractor cultivation and economics of production and cultivation practices of high yielding varieties of wheat, maize (hybrid), and paddy in Punjab
Economics of tractor cultivation and economics of production and cultivation practices of high yielding varieties of wheat, maize (hybrid), and paddy in Punjab
By Punjab (India). Economic and Statistical Organisation.
The economics of tractors in South Asia
The economics of tractors in South Asia
By Hans P. Binswanger

Economic assessment of tractor use in subsistence agriculture, Morogoro Region, Tanzania
By Sylvery L. B. Ishuza
Déterminants économiques de la mécanisation de l'agriculture
Déterminants économiques de la mécanisation de l'agriculture
By Reboul, Claude secrétaire général.
Costs of operating various sizes and types of tractors in Marion County, Oregon
Costs of operating various sizes and types of tractors in Marion County, Oregon
By Warren J. Green
Projected least-cost number and size of machinery complements for tillage operations in the wheat growing region of eastern Washington in 1985
Projected least-cost number and size of machinery complements for tillage operations in the wheat growing region of eastern Washington in 1985
By Kevin W. O'Connell
Economic and efficiency implications of selected tractors in Washington State
Economic and efficiency implications of selected tractors in Washington State
By James Edward Durfey
Economics of tractor cultivation, Chittoor District
Economics of tractor cultivation, Chittoor District
By D. L. Narayana
A traktorok optimális amortizációs időtartamának vizsgálata
A traktorok optimális amortizációs időtartamának vizsgálata
By Zombori, János.