International Institute for Applied Systems Analysis
I-Forecasts for Austrian agriculture to the year 2000 - Austria IIASA 1983 - 31 p.
3704500666
Austrian agriculture
63(436) O70F
I-Forecasts for Austrian agriculture to the year 2000 - Austria IIASA 1983 - 31 p.
3704500666
Austrian agriculture
63(436) O70F