TY - BOOK AU - Kishor, Vimal AU - Mor, R.S. TI - Economics of tractors T2 - Occasional papers U1 - 631.372 21st ed. PY - 2001/// CY - Mumbai PB - National Bank for Agriculture and Rural Development KW - Agricultural machinery KW - Economic analysis KW - Farm machinery KW - Loans KW - Mechanization KW - Tractors KW - Use ER -