Economics of Agricultural production and resource use
Heady, Earl O.
Economics of Agricultural production and resource use - New Delhi Prentice- Hall of India pvt. ltd. 1968. - 850p.
Manegement
Economics
658 / HEA
Economics of Agricultural production and resource use - New Delhi Prentice- Hall of India pvt. ltd. 1968. - 850p.
Manegement
Economics
658 / HEA