Oils and fats : production and international trade
著者
書誌事項
Oils and fats : production and international trade
（Studies of the principal agricultural products on the world market, no. 4-5）
International Institute of Agriculture, 1939
- pt. 1
- pt. 2
Oils and fats : production and international trade
（Studies of the principal agricultural products on the world market, no. 4-5）
International Institute of Agriculture, 1939