World food problem
"Leathers, Howard D."
World food problem - 3rd ed. - New Delhi Viva Books 2005 - 446p.
9788130900827
Food policy
338.19 LEA 3rd ed.
World food problem - 3rd ed. - New Delhi Viva Books 2005 - 446p.
9788130900827
Food policy
338.19 LEA 3rd ed.